Task: Please estimate if the compound with the SMILES O=C1C(=O)N(C2CCCC2)C(=O)N1Cc1c(F)cccc1Cl 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-[(2-chloro-6-fluorophenyl)methyl]-3-cyclopentylimidazolidine-2,4,5-trione