Using CCOC(=O)C[C@H](COc1cccc(C(=N)N)c1)NC(=O)c1ccc(-c2ccccc2)cc1 to produce N=C(N)c1cccc(OC[C@@H](CC(=O)O)NC(=O)c2ccc(-c3ccccc3)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.