Using C[Si](C)(C)[N-][Si](C)(C)C, CC(C)(C)[Si](C)(C)OC1CCC(=O)CC1 to produce CC1CC(O[Si](C)(C)C(C)(C)C)CCC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.