Task: Answer the multiple choice question.
Question: Which drug has a 15.355\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(C2CC(C(F)(F)F)n3nc(C(=O)O)c(Cl)c3N2)cc1OC
b NNC(=O)c1n[nH]c2c1CC(C1CCCCC1)CC2
Answer: b. NNC(=O)c1n[nH]c2c1CC(C1CCCCC1)CC2
{#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#}
NNC(=O)c1n[nH]c2c1CC(C1CCCCC1)CC2
NNC(=O)c1n[nH]c2c1CC(C1CCCCC1)CC2
5-cyclohexyl-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide