Task: Answer the MCQ question.
Question: Which drug exhibits a 5.513\% human ether-à-go-go related gene (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) COC(=O)C1=C(N)c2c(F)cccc2C1(C#N)c1ccccc1
(b) Cl.O=C(CC(Nc1ccccc1)c1ccc(F)cc1)c1ccccc1
Answer: a. COC(=O)C1=C(N)c2c(F)cccc2C1(C#N)c1ccccc1
{#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#}
COC(=O)C1=C(N)c2c(F)cccc2C1(C#N)c1ccccc1
COC(=O)C1=C(N)c2c(F)cccc2C1(C#N)c1ccccc1
methyl 3-amino-1-cyano-4-fluoro-1-phenylindene-2-carboxylate