Using NCCc1ccc(O)cc1, C=C(C)C(=O)OCCOC(=O)CCC(=O)[O-] to produce C=C(C)C(=O)OCCOC(=O)CCC(=O)NCCc1ccc(O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.