Task: Please predict if the compound with the SMILES CC(=O)NC1Sc2ccccc2N=C1c1ccccc1 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)NC1Sc2ccccc2N=C1c1ccccc1
CC(=O)NC1Sc2ccccc2N=C1c1ccccc1
N-(3-phenyl-2H-1,4-benzothiazin-2-yl)acetamide