Using Oc1cccnc1, CC(C)(C)OC(=O)NC(CO)COc1noc2ccccc12 to produce CC(C)(C)OC(=O)NC(COc1cccnc1)COc1noc2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.