Using CCCI, COc1ccc2c(=O)n(-c3ccc(OCC(F)(F)F)cc3)c(=S)[nH]c2n1 to produce CCCSc1nc2nc(OC)ccc2c(=O)n1-c1ccc(OCC(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.