Using CCOC(=O)C=CC1=C(C(=O)OC(C)(C)C)N2C(=O)C(N)[C@H]2SC1 to produce CCOC(=O)C=CC1=C(C(=O)O)N2C(=O)C(N)[C@H]2SC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.