Using Cc1ccc(S(=O)(=O)N=S(C)(=O)Cl)cc1, C1CCNC1 to produce Cc1ccc(S(=O)(=O)N=S(C)(=O)N2CCCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.