Draw structure of TNT, an explosive.

Explanation

To draw the structure of TNT (Tri-nitro toluene), follow these steps:

### Step 1: Draw the Benzene Ring
- Start by drawing a hexagonal shape to represent the benzene ring. Each vertex of the hexagon represents a carbon atom (C), and there are alternating double bonds between the carbon atoms.

### Step 2: Add the Methyl Group
- Since TNT is derived from toluene, add a methyl group (-CH₃) to one of the carbon atoms in the benzene ring. This will be the first substituent.

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