Using CC(C)(C)[Si](OCCCC=O)(c1ccccc1)c1ccccc1, Clc1ccc(Br)cc1 to produce CC(C)(C)[Si](OCCCC(O)c1ccc(Cl)cc1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.