Task: Please estimate if the compound with the SMILES Clc1nn2cnnc2c2ccccc12 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}
Clc1nn2cnnc2c2ccccc12
Clc1nn2cnnc2c2ccccc12
6-chloro-[1,2,4]triazolo[3,4-a]phthalazine