Using CC(C)(C)[Si](C)(C)Cl, O=C(CO)c1cnc2ccc(Cl)nc2c1Cl to produce CC(C)(C)[Si](C)(C)OCC(=O)c1cnc2ccc(Cl)nc2c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.