Task: Please estimate if the compound with the SMILES O=[N+]([O-])c1ccc(OC/C=C2\Oc3ccc([N+](=O)[O-])cc3C2N2CCOCC2)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}
O=[N+]([O-])c1ccc(OC/C=C2\Oc3ccc([N+](=O)[O-])cc3C2N2CCOCC2)cc1
O=[N+]([O-])c1ccc(OC/C=C2\Oc3ccc([N+](=O)[O-])cc3C2N2CCOCC2)cc1
4-[(2Z)-5-nitro-2-[2-(4-nitrophenoxy)ethylidene]-3H-1-benzofuran-3-yl]morpholine