Using CCOC(=O)[C@H]1CC[C@H](Nc2ccc(C(=O)Nc3nnc(Cc4ccccc4)s3)cc2)CC1 to produce O=C(Nc1nnc(Cc2ccccc2)s1)c1ccc(N[C@H]2CC[C@H](C(=O)O)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.