Task: Please determine if the compound with the SMILES Cn1c2ccccc2c(=O)c2c(=O)n(C3CCCCC3)c(-c3cccs3)nc21 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}
3-cyclohexyl-10-methyl-2-thiophen-2-ylpyrimido[4,5-b]quinoline-4,5-dione