Using CC1CC[C@H](C(C)C)[C@@H](O)C1, CCOC(=O)C1CCCNC1=O to produce CC(C)[C@H]1CC[C@H](C)C[C@@H]1OC(=O)C1CCCNC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.