Using Cc1ccc(C)n1-c1ccn(COCC[Si](C)(C)C)n1, O=C1COC1 to produce Cc1ccc(C)n1-c1cc(C2(O)COC2)n(COCC[Si](C)(C)C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.