Using O=[N+]([O-])c1ccc(O)c(O)c1, Cc1ccc(S(=O)(=O)OCCN(CCOS(=O)(=O)c2ccc(C)cc2)S(=O)(=O)c2ccc(C)cc2)cc1 to produce Cc1ccc(S(=O)(=O)N2CCOc3ccc([N+](=O)[O-])cc3OCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.