Using CC(C)(C)OC(=O)N1CCN(c2ccc(C=Cc3ccc(CO)cc3)nc2)CC1 to produce CC(C)(C)OC(=O)N1CCN(c2ccc(CCc3ccc(CO)cc3)nc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.