Using COc1cccc2c1C(=O)c1c(OC)cc(C)cc1C2=O, CC1(C)C(=O)N(Br)C(=O)N1Br to produce COc1cccc2c1C(=O)c1c(OC)cc(CBr)cc1C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.