The SMILES C=C(CC)C(=O)c1ccc(OCC(=O)O)c(Cl)c1Cl represents a molecule with a half life time in humans after IV administration of 0.500 hours.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with a {half_life_duration__names__noun} of {half_life_duration#} {half_life_duration__units}.