Task: Please predict if the compound with the SMILES O=C(COC(=O)/C=C/c1ccc(Cl)cc1)NCCc1ccccc1 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(COC(=O)/C=C/c1ccc(Cl)cc1)NCCc1ccccc1
O=C(COC(=O)/C=C/c1ccc(Cl)cc1)NCCc1ccccc1
[2-oxo-2-(2-phenylethylamino)ethyl] (E)-3-(4-chlorophenyl)prop-2-enoate