Using Clc1ncc(-c2ccccc2)c(-c2ccccc2)n1, CCOC(=O)CC[C@@H](CCCCN)NC(=O)OC(C)(C)C to produce CCOC(=O)CC[C@@H](CCCCNc1ncc(-c2ccccc2)c(-c2ccccc2)n1)NC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.