Using CCCCCCCCCC(=O)Cl, Nc1ccc(S(=O)(=O)Nc2nncs2)cc1 to produce CCCCCCCCCC(=O)Nc1ccc(S(=O)(=O)Nc2nncs2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.