Task: Answer the MCQ question.
Question: Which compound exhibits a 10.376\% 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 CCN(CC)CCOc1ccccc1C(C)=O.O=C(O)C(=O)O
b O=C(Nc1cccc(F)c1)c1cc(-c2ccco2)nc2ccccc12
Answer: a. CCN(CC)CCOc1ccccc1C(C)=O.O=C(O)C(=O)O
{#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#}
CCN(CC)CCOc1ccccc1C(C)=O.O=C(O)C(=O)O
CCN(CC)CCOc1ccccc1C(C)=O.O=C(O)C(=O)O
1-[2-[2-(diethylamino)ethoxy]phenyl]ethanone;oxalic acid