Using CC(=O)N[C@H](Cc1ccc(O)cc1)C(=O)O, CC(C)(C)OC(=O)c1c(N)sc2c1CCOC2CN to produce CC(=O)NC(Cc1ccc(O)cc1)C(=O)NCC1OCCc2c1sc(N)c2C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.