Using NS(=O)(=O)c1ccccc1OC(Cl)=CCl, CCCCN=C=O to produce CCCCNC(=O)NS(=O)(=O)c1ccccc1OC(Cl)=CCl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.