Using COC(=O)c1ccc(-c2ccccc2)cc1NC(=O)c1cc(-c2ccco2)ccc1OC(C)=O to produce O=C(Nc1cc(-c2ccccc2)ccc1C(=O)O)c1cc(-c2ccco2)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.