Using OCC[C@@H]1C[C@@H]1C1CCN(c2ncc(Cl)cn2)CC1, COc1cc(O)ccc1CC(=O)N1CCC1 to produce COc1cc(OCC[C@@H]2C[C@@H]2C2CCN(c3ncc(Cl)cn3)CC2)ccc1CC(=O)N1CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.