Using CCN(CC)C(=O)Cl, O=S(=O)(CC1CCCC1)c1nc[nH]n1 to produce CCN(CC)C(=O)n1cnc(S(=O)(=O)CC2CCCC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.