Task: Answer the multiple-choice question.
Question: Which compound has a 20.942% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(O)CCCC(=O)Nc1ccc(Cl)c(Cl)c1
b Nc1ccc2[nH]ncc2c1
c CSc1ccc(C#N)cc1NC(=O)c1ccc(Cl)nc1
d CCc1ccc(S(=O)(=O)Nc2ccc(-c3nc4cccnc4s3)cc2)s1
Answer: a. O=C(O)CCCC(=O)Nc1ccc(Cl)c(Cl)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)CCCC(=O)Nc1ccc(Cl)c(Cl)c1
O=C(O)CCCC(=O)Nc1ccc(Cl)c(Cl)c1
5-(3,4-dichloroanilino)-5-oxopentanoic acid