Using CC(C)(C)OC(=O)N[C@@H]1c2ccccc2C[C@@H]1O, CI to produce CO[C@H]1Cc2ccccc2[C@H]1NC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.