Task: Please determine if the compound with the SMILES Cc1nc(N2CCCCC2)c2c(-c3cccs3)csc2n1 is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
Cc1nc(N2CCCCC2)c2c(-c3cccs3)csc2n1
Cc1nc(N2CCCCC2)c2c(-c3cccs3)csc2n1
2-methyl-4-piperidin-1-yl-5-thiophen-2-ylthieno[2,3-d]pyrimidine