Task: Please predict if the compound with the SMILES O=C1c2ccncc2C(=O)N1CNc1ccc(Cl)cc1 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=C1c2ccncc2C(=O)N1CNc1ccc(Cl)cc1
O=C1c2ccncc2C(=O)N1CNc1ccc(Cl)cc1
2-[(4-chloroanilino)methyl]pyrrolo[3,4-c]pyridine-1,3-dione