Using COc1ccc2c(Nc3c(Cl)cncc3Cl)cc(=O)[nH]c2c1OCCCCBr, CNC to produce COc1ccc2ccc(=O)[nH]c2c1OCCCCN(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.