Using C[C@@H](COC1CCN(c2nc3cc(O)ccc3o2)CC1)NC(=O)OC(C)(C)C, BrCC1CCC1 to produce C[C@@H](COC1CCN(c2nc3cc(OCC4CCC4)ccc3o2)CC1)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.