Task: Please determine if the molecule with the SMILES O=[N+]([O-])c1ccccc1Sc1nccn1Cc1ccccc1 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}
1-benzyl-2-(2-nitrophenyl)sulfanylimidazole