Using CCOC(=O)CCN1CCN(C(=O)c2ccc(C#N)cc2)CC1, C[Si](C)(C)N[Si](C)(C)C to produce CCOC(=O)CCN1CCN(C(=O)c2ccc(C(=N)N)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.