Task: Please estimate if the molecule with the SMILES CCN1C(=O)c2cccc3c(Cl)ccc(c23)C1=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}
CCN1C(=O)c2cccc3c(Cl)ccc(c23)C1=O
CCN1C(=O)c2cccc3c(Cl)ccc(c23)C1=O
6-chloro-2-ethylbenzo[de]isoquinoline-1,3-dione