Using BrC(Br)(Br)Br, Cc1cc(CO)c(CNC(=O)c2cc(Br)cc3c2cnn3C2CCCC2)c(=O)[nH]1 to produce Cc1cc(CBr)c(CNC(=O)c2cc(Br)cc3c2cnn3C2CCCC2)c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.