Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 21.550% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cccc(N(CC(N)=O)S(C)(=O)=O)c1C
(b) O=C(NC(=S)Nc1cccc(C(F)(F)F)c1)c1ccc2nonc2c1
Answer: a. Cc1cccc(N(CC(N)=O)S(C)(=O)=O)c1C
{#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#}
Cc1cccc(N(CC(N)=O)S(C)(=O)=O)c1C
Cc1cccc(N(CC(N)=O)S(C)(=O)=O)c1C
2-(2,3-dimethyl-N-methylsulfonylanilino)acetamide