Using CC1(C)C=CC(=O)CC1, CCCCOCN(Cc1ccccc1)C[Si](C)(C)C to produce CC1(C)CCC(=O)C2CN(Cc3ccccc3)CC21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.