Using C[C@@H](COc1ccc(-c2nc3ccc(O)cc3o2)nc1)NC(=O)OC(C)(C)C, CC(=O)CBr to produce CC(=O)COc1ccc2nc(-c3ccc(OC[C@H](C)NC(=O)OC(C)(C)C)cn3)oc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.