Using Cc1n[nH]c2cc(N(C)c3ccnc(Cl)n3)ccc12, Clc1cccc(CBr)c1 to produce Cc1c2ccc(N(C)c3ccnc(Cl)n3)cc2nn1Cc1cccc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.