Using COc1cc(CN2C(=O)CC[C@H]2CO)c(-c2cccnc2OCc2ccccc2)cc1C(C)(C)C to produce COc1cc(CN2C(=O)CC[C@H]2CO)c(-c2ccc[nH]c2=O)cc1C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.