Using BrC1CCCC1, Clc1cccc(Cl)c1Nc1nc2ccccc2[nH]1 to produce Clc1cccc(Cl)c1N(c1nc2ccccc2[nH]1)C1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.