Using Oc1ccc2cnccc2c1Br, CC(C)(C)OC(=O)N[C@H]1CC[C@H](O)CC1 to produce CC(C)(C)OC(=O)N[C@H]1CC[C@@H](Oc2ccc3cnccc3c2Br)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.