Using COC(=O)[C@@H]1CCNC(=O)CCSc2cc(nc(N)n2)-c2cc(c(C)cc2C)C(=O)N1 to produce Cc1cc(C)c2cc1C(=O)N[C@H](C(=O)O)CCNC(=O)CCSc1cc-2nc(N)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.