Using O=C(Cl)OCC(Cl)(Cl)Cl, CN1C2CCC1CC(Sc1ccc(Cl)cc1)C2 to produce O=C(OCC(Cl)(Cl)Cl)N1C2CCC1CC(Sc1ccc(Cl)cc1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.