Task: Please predict if the molecule with the SMILES O=C(CCN1C(=O)c2cccc3cccc(c23)C1=O)N1CCOCC1 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=C(CCN1C(=O)c2cccc3cccc(c23)C1=O)N1CCOCC1
O=C(CCN1C(=O)c2cccc3cccc(c23)C1=O)N1CCOCC1
2-(3-morpholin-4-yl-3-oxopropyl)benzo[de]isoquinoline-1,3-dione