You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the SMILES representation of the molecule 2-[methyl-[[(3S)-pyrrolidin-3-yl]methyl]amino]pyridine-4-carbonitrile .
user
CN(CC1CCNC1)C1=CC(C#N)=CC=N1
assistant