Task: Please predict if the compound with the SMILES CCOc1ccc(N2CC(=O)N(c3ccc(OCC)cc3)CC2=O)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}
1,4-bis(4-ethoxyphenyl)piperazine-2,5-dione