Task: Answer the MCQ question.
Question: Which drug has a 9.379\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(NNC(=O)c1cnccc1C(F)(F)F)c1cccc(Cl)c1
b O=C(N/N=C/c1ccsc1)c1c[nH]c2ccccc12
Answer: a. O=C(NNC(=O)c1cnccc1C(F)(F)F)c1cccc(Cl)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NNC(=O)c1cnccc1C(F)(F)F)c1cccc(Cl)c1
O=C(NNC(=O)c1cnccc1C(F)(F)F)c1cccc(Cl)c1
N'-(3-chlorobenzoyl)-4-(trifluoromethyl)pyridine-3-carbohydrazide