Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 4.921\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)NCCCN3CCC(C)CC3)c21
b: CC(NC(=O)Nc1ccc(Cl)cc1)C(c1cccs1)N1CCOCC1
Answer: a. CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)NCCCN3CCC(C)CC3)c21
{#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#}
CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)NCCCN3CCC(C)CC3)c21
CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)NCCCN3CCC(C)CC3)c21
1-acetyl-5-bromo-N-[3-(4-methylpiperidin-1-yl)propyl]-2,3-dihydroindole-7-sulfonamide