Using CCCC(=O)N(C)C1(c2ccccc2)CCC(c2ccccc2)(N(C)C)CC1 to produce CCCCN(C)C1(c2ccccc2)CCC(c2ccccc2)(N(C)C)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.