Using NCCCc1ccccc1, CCc1nc(SC)nc(-c2cc(Cl)cc(Cl)c2)c1C(=O)O to produce CCc1nc(SC)nc(-c2cc(Cl)cc(Cl)c2)c1C(=O)NCCCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.