Using BrCc1nc2ccccc2n1-c1ccccc1, Nc1ncnc2[nH]cnc12 to produce Nc1ncnc2c1ncn2Cc1nc2ccccc2n1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.