Task: Please determine if the molecule with the SMILES O=C1c2cccc3c([N+](=O)[O-])ccc(c23)C(=O)N1c1ccccn1 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=C1c2cccc3c([N+](=O)[O-])ccc(c23)C(=O)N1c1ccccn1
O=C1c2cccc3c([N+](=O)[O-])ccc(c23)C(=O)N1c1ccccn1
6-nitro-2-pyridin-2-ylbenzo[de]isoquinoline-1,3-dione