Task: Please predict if the molecule with the SMILES O=C(CSc1nc(=O)c2c([nH]1)CCN(Cc1ccc(F)cc1)C2)Nc1ccc(F)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=C(CSc1nc(=O)c2c([nH]1)CCN(Cc1ccc(F)cc1)C2)Nc1ccc(F)cc1
O=C(CSc1nc(=O)c2c([nH]1)CCN(Cc1ccc(F)cc1)C2)Nc1ccc(F)cc1
N-(4-fluorophenyl)-2-[[6-[(4-fluorophenyl)methyl]-4-oxidanylidene-1,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl]sulfanyl]ethanamide