Using CCC(NC(=O)OCc1ccccc1)C1(c2ccc(OC)cc2)CCC(Nc2ccc3cnccc3c2)CC1 to produce CCC(N)C1(c2ccc(OC)cc2)CCC(Nc2ccc3cnccc3c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.