Using CC(C)(C)c1nc(N2CCNCC2)cc(C2(C)CC2)n1, ClCCCBr to produce CC(C)(C)c1nc(N2CCN(CCCCl)CC2)cc(C2(C)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.