Using C=Cc1cc(CC(C(=O)OCC)C(=O)OCC)cnc1NC(=O)OC(C)(C)C to produce C=Cc1cc(CC(C(=O)O)C(=O)OCC)cnc1NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.