Using CC(=O)N(C)C, CCCCC(CC)C(=O)Nc1ccc2cc[nH]c2c1 to produce CCCCC(CC)C(=O)Nc1ccc2c(C(C)=O)c[nH]c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.