Task: Please determine if the compound with the SMILES O=C(OCC#CCSc1nc2ccccc2o1)c1cc2ccccc2o1 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(OCC#CCSc1nc2ccccc2o1)c1cc2ccccc2o1
O=C(OCC#CCSc1nc2ccccc2o1)c1cc2ccccc2o1
4-(1,3-benzoxazol-2-ylsulfanyl)but-2-ynyl 1-benzofuran-2-carboxylate