Using NOCc1ccccc1, CSC1=Nc2ccc(Br)cc2C12CCCCC2 to produce Brc1ccc2c(c1)C1(CCCCC1)C(=NOCc1ccccc1)N2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.