Using O=[N+]([O-])c1ccc(S(=O)(=O)Cl)cc1, OC1CNCNC1 to produce O=[N+]([O-])c1ccc(S(=O)(=O)N2CC(O)CN(S(=O)(=O)c3ccc([N+](=O)[O-])cc3)C2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.