Using C[C@@H](CO)[C@H]1CC[C@H](C)[C@H]1CO, COC(C)(C)OC to produce C[C@H]1COC(C)(C)OC[C@H]2[C@H]1CC[C@@H]2C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.