Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.196\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1nn(C)c(C)c1S(=O)(=O)N1CCC(C(=O)NCCC2=CCCCC2)CC1
b: Cc1cc(NC(=O)CN2C(=O)NC(CC(C)C)C2=O)ccc1Br
c: O=C1CCC(C(=O)O)(c2ccccc2)C1
d: CCc1cccc2c(C(=O)COC(=O)c3ccccc3)c[nH]c12
Answer: b. Cc1cc(NC(=O)CN2C(=O)NC(CC(C)C)C2=O)ccc1Br
{#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#}
Cc1cc(NC(=O)CN2C(=O)NC(CC(C)C)C2=O)ccc1Br
Cc1cc(NC(=O)CN2C(=O)NC(CC(C)C)C2=O)ccc1Br
N-(4-bromo-3-methylphenyl)-2-[4-(2-methylpropyl)-2,5-dioxoimidazolidin-1-yl]acetamide