Using CCOC(=O)c1cnn2ccc(N3CCC[C@@H]3c3cccc(OC)n3)nc12 to produce CCOC(=O)c1cnn2ccc(N3CCC[C@@H]3c3cccc(=O)[nH]3)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.