Using CCOC(=O)C(C(=O)[O-])n1cccc1, COC1(N)C(=O)N2C(C(=O)O)=C(C)CSC21 to produce CCOC(=O)C(C(=O)NC1(OC)C(=O)N2C(C(=O)O)=C(C)CSC21)n1cccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.