Using NC(=O)c1cc(-c2cccs2)cc2c(C3CCNCC3)n[nH]c12, O=S(=O)(Cl)CCCCl to produce NC(=O)c1cc(-c2cccs2)cc2c(C3CCN(S(=O)(=O)CCCCl)CC3)n[nH]c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.