Using Brc1ccc(C23CCCN(CC2)C3)cn1, Cn1cc(B(O)O)cn1 to produce Cn1cc(-c2ccc(C34CCCN(CC3)C4)cn2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.