Using C=C(C)c1cc(S(=O)(=O)c2ccc(N)cc2)cc(N2CCCC2)n1 to produce CC(C)c1cc(S(=O)(=O)c2ccc(N)cc2)cc(N2CCCC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.