Using C=Cc1ccncc1, CC(C)(C)OC(=O)N1CCC[C@@H]1COc1cncc(Br)c1 to produce CC(C)(C)OC(=O)N1CCC[C@@H]1COc1cncc(C=Cc2ccncc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.