[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a pyridinium salt that is 1-(4-amino-2-methylpyrimidin-5-ylmethyl)-3-(2-hydroxyethyl)-2-methylpyridinium having bromide as the counterion. It is a pyridinium salt and an organic bromide salt. It contains a pyrithiamine."}, {"from": "gpt", "value": "[C][C][=C][Branch2][Ring1][Ring2][C][=C][C][=N+1][Ring1][=Branch1][C][C][=C][N][=C][Branch1][=Branch1][N][=C][Ring1][=Branch1][N][C][C][C][O].[Br-1]"}]