Using COC(=O)c1cc(N)cc(OCc2ccccc2)c1, O=S(=O)(Cl)CCCCl to produce COC(=O)c1cc(NS(=O)(=O)CCCCl)cc(OCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.