Using C[Si](C)(C)[N-][Si](C)(C)C, CN(C(=O)OC(C)(C)C)C1CN(C(=O)OC(C)(C)C)CC1O to produce COC1CN(C(=O)OC(C)(C)C)CC1N(C)C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.