Task: Please determine if the compound with the SMILES CCCn1c(=O)c2ccccc2n2c(SCC(=O)c3ccc(CC)cc3)nnc12 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}
CCCn1c(=O)c2ccccc2n2c(SCC(=O)c3ccc(CC)cc3)nnc12
CCCn1c(=O)c2ccccc2n2c(SCC(=O)c3ccc(CC)cc3)nnc12
1-[2-(4-ethylphenyl)-2-oxoethyl]sulfanyl-4-propyl-[1,2,4]triazolo[4,3-a]quinazolin-5-one