Using NCCc1ccc(Cl)cc1Cl, COc1nc(Cl)cc(-c2ccc3nc(NC(C)=O)sc3c2)n1 to produce COc1nc(NCCc2ccc(Cl)cc2Cl)cc(-c2ccc3nc(NC(C)=O)sc3c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.