Task: Answer the MCQ question.
Query: Which compound exhibits a -5.983\% 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 additional words.
Options:
a: CC(=O)Nc1cccc(C(=O)NNC(=O)c2n[nH]c(=O)c3ccccc23)c1
b: O=C(O)c1cccc2c1C(=O)c1ccc(N3CCCCC3)cc1S2(=O)=O
Answer: a. CC(=O)Nc1cccc(C(=O)NNC(=O)c2n[nH]c(=O)c3ccccc23)c1
{#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)Nc1cccc(C(=O)NNC(=O)c2n[nH]c(=O)c3ccccc23)c1
CC(=O)Nc1cccc(C(=O)NNC(=O)c2n[nH]c(=O)c3ccccc23)c1
N-[3-[[(4-oxo-3H-phthalazine-1-carbonyl)amino]carbamoyl]phenyl]acetamide