Using CC(=O)Oc1c(C)c(C)c2c(c1C)C(=O)CC1(CCC1)O2, C[Si](C)(C)C#N to produce Cc1c(C)c2c(c(C)c1O)C(O)(CN)CC1(CCC1)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.