Using CN(C)C=O, CCCCCc1ccc(-c2cc(C)cc(F)c2F)cc1 to produce CCCCCc1ccc(-c2cc(C)c(C=O)c(F)c2F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.