Using COc1ncccc1B(O)O, CN(C(=O)OC(C)(C)C)[C@H]1CCN(c2ccc3ncc(Br)n3n2)C1 to produce COc1ncccc1-c1cnc2ccc(N3CC[C@H](N(C)C(=O)OC(C)(C)C)C3)nn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.