Using COC1N(C(=O)OCc2ccccc2)CCC1(C)C, C[Si](C)(C)C#N to produce CC1(C)CCN(C(=O)OCc2ccccc2)C1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.