Using CC(C)(C)OC(=O)NC1CNC1, O=C1CC=C(c2ccc3c(c2)OCO3)CC1 to produce CC(C)(C)OC(=O)NC1CN(C2CC=C(c3ccc4c(c3)OCO4)CC2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.