Using C[C@@H]1CCCN[C@@H]1CNC(=O)OC(C)(C)C, Cc1ccc(-c2cccc(C)n2)c(C(=O)O)c1 to produce Cc1ccc(-c2cccc(C)n2)c(C(=O)N2CCC[C@@H](C)[C@H]2CNC(=O)OC(C)(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.