Using CCOC(=O)C(C)n1cc(-c2ccc(Oc3ccccc3)cc2)c2c(N)ncnc21, CN(C)CCN to produce CC(C(=O)NCCN(C)C)n1cc(-c2ccc(Oc3ccccc3)cc2)c2c(N)ncnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.