Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.264\% 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 other words.
Options:
a: COc1ccc(C(CC(=O)c2ccc(O)cc2)S(=O)(=O)c2ccc(C)cc2)cc1
b: CC(C)(C)c1ccc(N/N=C(\C#N)S(=O)(=O)C(C)(C)C)cc1
Answer: a. COc1ccc(C(CC(=O)c2ccc(O)cc2)S(=O)(=O)c2ccc(C)cc2)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#}
1-(4-hydroxyphenyl)-3-(4-methoxyphenyl)-3-(4-methylphenyl)sulfonylpropan-1-one