Task: Please predict if the compound with the SMILES CCSc1ccc(C(=O)Nc2ccc(Br)cn2)cc1[N+](=O)[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}
CCSc1ccc(C(=O)Nc2ccc(Br)cn2)cc1[N+](=O)[O-]
CCSc1ccc(C(=O)Nc2ccc(Br)cn2)cc1[N+](=O)[O-]
N-(5-bromopyridin-2-yl)-4-ethylsulfanyl-3-nitrobenzamide