Using CI, COc1cc(C(=O)Nc2ccccc2-c2nc3ncccc3o2)cc(OC)c1OC to produce COc1cc(C(=O)N(C)c2ccccc2-c2nc3ncccc3o2)cc(OC)c1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.