Task: Answer the multiple-choice question.
Question: Which compound has a 12.216\% 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) O=C(CSc1nncs1)Nc1cc(-c2ccccc2)nn1-c1ccccc1
b) CC1(C)CC(NC(=O)c2cccc(Cl)c2)CC(C)(C)N1
c) Cc1ccc(-c2nn(-c3ccccc3)cc2C(=O)NCCCN2CCOCC2)cc1
Answer: b. CC1(C)CC(NC(=O)c2cccc(Cl)c2)CC(C)(C)N1
{#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#}
CC1(C)CC(NC(=O)c2cccc(Cl)c2)CC(C)(C)N1
CC1(C)CC(NC(=O)c2cccc(Cl)c2)CC(C)(C)N1
3-chloro-N-(2,2,6,6-tetramethylpiperidin-4-yl)benzamide