Using COc1ccc(-c2c(C)ccc3c(C(=O)O)c(C)nn23)c(Cl)c1, CCN(CC)CC to produce COc1ccc(-c2c(C)ccc3c(N)c(C)nn23)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.