Using O=C(CBr)Nc1ccccc1C(=O)Nc1ccc(Cl)cn1, c1cc(N2CCNCC2)ccn1 to produce O=C(CN1CCN(c2ccncc2)CC1)Nc1ccccc1C(=O)Nc1ccc(Cl)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.