Task: Please give me a molecule SMILES based on the text description below.
Description: A molecule with a half life in humans after IV administration of approximately 0.370 hours.
Result: O=NN(CCCl)C(=O)NCCCl
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#}
1,3-bis(2-chloroethyl)-1-nitrosourea