Task: Please predict if the molecule with the SMILES O=C1C2=C(c3ccccc31)[N+](=O)C1CCCCC1N2[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}
O=C1C2=C(c3ccccc31)[N+](=O)C1CCCCC1N2[O-]
O=C1C2=C(c3ccccc31)[N+](=O)C1CCCCC1N2[O-]
10-oxido-5-oxo-5a,6,7,8,9,9a-hexahydroindeno[1,2-b]quinoxalin-5-ium-11-one