Using Nc1ncc[nH]1, O=C(O)C(CC1CCCC1)c1ccc(Cl)c(Cl)c1 to produce O=C(Nc1ncc[nH]1)C(CC1CCCC1)c1ccc(Cl)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.