Using CCCNC(=O)c1cc(CC(=O)OC)cc(-c2ccccc2)c1 to produce CCCNC(=O)c1cc(CC(=O)O)cc(-c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.