Task: Please estimate if the compound with the SMILES COC(=O)c1cccc([N+](=O)[O-])c1CN1CCN(c2ccc(F)cc2)CC1 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(=O)c1cccc([N+](=O)[O-])c1CN1CCN(c2ccc(F)cc2)CC1
COC(=O)c1cccc([N+](=O)[O-])c1CN1CCN(c2ccc(F)cc2)CC1
methyl 2-[[4-(4-fluorophenyl)piperazin-1-yl]methyl]-3-nitrobenzoate