Task: Please estimate if the molecule with the SMILES O=C(NCCCc1ccccc1)c1cc([N+](=O)[O-])ccc1Cl 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(NCCCc1ccccc1)c1cc([N+](=O)[O-])ccc1Cl
O=C(NCCCc1ccccc1)c1cc([N+](=O)[O-])ccc1Cl
2-chloro-5-nitro-N-(3-phenylpropyl)benzamide