Using CC(c1ccc(-c2ccccc2)c(F)c1)c1csc(NC(=O)Cc2ccccc2)n1 to produce CC(c1ccc(-c2ccccc2)c(F)c1)c1csc(NCCc2ccccc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.