Using OCc1ccccc1, O=C(NC(CCP(=O)(O)O)C(=O)[O-])OCc1ccccc1 to produce O=C(NC(CCP(=O)(O)O)C(=O)OCc1ccccc1)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.