Task: Please estimate if the compound with the SMILES O=C(CC1(O)C(=O)N(CCc2ccccc2)c2ccccc21)c1ccco1 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(CC1(O)C(=O)N(CCc2ccccc2)c2ccccc21)c1ccco1
O=C(CC1(O)C(=O)N(CCc2ccccc2)c2ccccc21)c1ccco1
3-[2-(furan-2-yl)-2-oxoethyl]-3-hydroxy-1-(2-phenylethyl)indol-2-one