Task: Please determine if the compound with the SMILES O=C(COC(=O)c1ccc([N+](=O)[O-])o1)Nc1cccc2ccccc12 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)c1ccc([N+](=O)[O-])o1)Nc1cccc2ccccc12
O=C(COC(=O)c1ccc([N+](=O)[O-])o1)Nc1cccc2ccccc12
[2-(naphthalen-1-ylamino)-2-oxoethyl] 5-nitrofuran-2-carboxylate