Task: Please determine if the compound with the SMILES CC(=O)Cn1c(CN2CCCC2)nc2ccccc2c1=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}
CC(=O)Cn1c(CN2CCCC2)nc2ccccc2c1=O
CC(=O)Cn1c(CN2CCCC2)nc2ccccc2c1=O
3-(2-oxopropyl)-2-(pyrrolidin-1-ylmethyl)quinazolin-4-one