Using CC(C)(C)[O-], C[Si](C)(C)CCOCn1ncc2c(c(CBr)c(Br)n2COCC[Si](C)(C)C)c1=O to produce CC(C)(C)OCc1c(Br)n(COCC[Si](C)(C)C)c2cnn(COCC[Si](C)(C)C)c(=O)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.