Using CCCCCCCN, C[Si](C)(C)CCOCn1c(CCCCCCBr)nc(-c2ccccc2)c1-c1ccccc1 to produce CCCCCCCNCCCCCCc1nc(-c2ccccc2)c(-c2ccccc2)n1COCC[Si](C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.