Task: Please estimate if the molecule with the SMILES O=C1c2ccccc2C(=O)N1CSc1nnc(Nc2ccccc2)s1 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=C1c2ccccc2C(=O)N1CSc1nnc(Nc2ccccc2)s1
O=C1c2ccccc2C(=O)N1CSc1nnc(Nc2ccccc2)s1
2-[(5-anilino-1,3,4-thiadiazol-2-yl)sulfanylmethyl]isoindole-1,3-dione