Task: Answer the multiple choice question.
Question: Which drug has a 7.535\% 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) Fc1ccc2nc3[nH]c4ccccc4c3nc2c1
(b) CC(=O)/C(=N/Nc1ccccc1C)N1CCOCC1.Cl
Answer: a. Fc1ccc2nc3[nH]c4ccccc4c3nc2c1
{#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#}
Fc1ccc2nc3[nH]c4ccccc4c3nc2c1
Fc1ccc2nc3[nH]c4ccccc4c3nc2c1
2-fluoro-6H-indolo[3,2-b]quinoxaline