Task: Please create a SMILES based on the text description below.
Description: A molecule that is a human ether-à-go-go related gene (hERG) blocker.
Result: NC(N)=NC[C@@H](N)C(=O)O
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: A molecule that is a {herg_blocker__names__noun}.
Result: {SMILES#}
(2R)-2-amino-3-(diaminomethylideneamino)propanoic acid