How to get the list which is under a subsite at 2nd level in hierarchy

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SharePoint

Hi,

I am new to SharePoint and needed some help in the below listed scenario

I have a web app in the below shown structure

Web App->Site Collection 1
Subsite 1
Subsite 2
Subsite 3
->Subsite 1 under Subsite 3
-> List 1(Claims)under


(3 Site collections,Under Site Collection 2

Now my challenge is I have to inster an item programatically into List 2

I have used this code which is not able to find Subsite 1

using (SPSite site = SPContext.Current.Site)
{
using (SPWeb web = SPContext.Current.Web)
{

web.AllowUnsafeUpdates = true;

SPList claimlist = web.Lists["Claims"]; SPListItem itemtoinsert = claimlist.Items.Add();
itemtoinsert["title"] = "december expense";
itemtoinsert["status"] = "submitted";
itemtoinsert.Update();

web.AllowUnsafeUpdates = false;

}
}


When I debug with breakpoints I get the error at the line in bold List is not found.

Any help is very much appreciated.

Thank You!