Problem statement: Answer the multiple-choice question.
Question: Which compound has a 18.318\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc(S(=O)(=O)CCC(=O)O)cc1
[b] CC1CCCCC12NC(=O)N(CC(=O)c1ccc(Cl)s1)C2=O
[c] CCCOc1ccc(NC(=O)C2CC(=O)N3CCCN=C3S2)cc1
Answer: a. COc1ccc(S(=O)(=O)CCC(=O)O)cc1
{#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#}
3-(4-methoxyphenyl)sulfonylpropanoicacid