Task: Please generate a molecule SMILES based on the text description.
Description: A molecule with a drug half life time in humans after IV administration of approximately 1.700 hours.
Result: CN(C)C(=N)NC(=N)N
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: A molecule with a {half_life_duration__names__noun} of approximately {half_life_duration#} {half_life_duration__units}.
Result: {SMILES#}
3-carbamimidoyl-1,1-dimethylguanidine