Using COC(=O)c1ccc(-c2ccccc2)cc1NC(=O)c1cccc(C)c1OC(C)=O to produce Cc1cccc(C(=O)Nc2cc(-c3ccccc3)ccc2C(=O)O)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.