Task: Answer the multiple choice question.
Question: Which compound exhibits a -6.212\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(O)CN1C(=O)C(=O)N(Cc2ccc(Cl)c(Cl)c2)C1=O
b. Cc1cccc(C)c1N1CCN(S(=O)(=O)c2ccccc2)CC1
Answer: a. O=C(O)CN1C(=O)C(=O)N(Cc2ccc(Cl)c(Cl)c2)C1=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#}
2-[3-[(3,4-dichlorophenyl)methyl]-2,4,5-trioxoimidazolidin-1-yl]aceticacid