You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 4-[5-[4-(aminomethyl)-4-methylpiperidin-1-yl]pyrazin-2-yl]sulfanyl-5,6-dichloropyridin-2-amine ?
user
C16H20Cl2N6S
assistant