Task: Please determine if the compound with the SMILES COC(C(=O)NNC(=O)CCc1ccccc1)c1ccccc1 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}
COC(C(=O)NNC(=O)CCc1ccccc1)c1ccccc1
COC(C(=O)NNC(=O)CCc1ccccc1)c1ccccc1
N'-(2-methoxy-2-phenylacetyl)-3-phenylpropanehydrazide