Task: Please determine if the molecule with the SMILES CCCn1nc([N+](=O)[O-])c(C(C#N)c2nc3ccccc3o2)c(Cl)c1=O 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}
2-(1,3-benzoxazol-2-yl)-2-(5-chloro-3-nitro-6-oxo-1-propylpyridazin-4-yl)acetonitrile