Task: Please estimate if the compound with the SMILES O=C(Nc1nc(-c2ccc(Cl)s2)cs1)c1ccncc1 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}
O=C(Nc1nc(-c2ccc(Cl)s2)cs1)c1ccncc1
O=C(Nc1nc(-c2ccc(Cl)s2)cs1)c1ccncc1
N-[4-(5-chlorothiophen-2-yl)-1,3-thiazol-2-yl]pyridine-4-carboxamide