Task: Please determine if the molecule with the SMILES O=C(OCC(=O)c1cccs1)c1ccc([N+](=O)[O-])o1 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-oxo-2-thiophen-2-ylethyl) 5-nitrofuran-2-carboxylate