Using Cc1cc(B(O)O)cc(C)n1, Cc1cc(Br)ccc1CN1CCN(C(=O)OC(C)(C)C)CC1 to produce Cc1cc(-c2ccc(CN3CCN(C(=O)OC(C)(C)C)CC3)c(C)c2)cc(C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.