Using C[O-], C[Si](C)(C)CCOCn1cnc2c(-c3ccco3)nc(Cl)nc21 to produce COc1nc(-c2ccco2)c2ncn(COCC[Si](C)(C)C)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.