Task: Answer the multiple-choice question.
Query: Which compound exhibits a -12.909\% 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 additional words.
Options:
(a) CC(C)(C)C(=O)c1cn(CC(=O)NCc2ccco2)c2ccccc12
(b) N#Cc1ccc(NC(=O)c2cc(=O)c3ccccc3o2)cc1
(c) Cc1ccc(NC(=O)COC(=O)/C=C/c2cccc(Cl)c2)cc1S(=O)(=O)N1CCOCC1
Answer: b. N#Cc1ccc(NC(=O)c2cc(=O)c3ccccc3o2)cc1
{#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#}
N#Cc1ccc(NC(=O)c2cc(=O)c3ccccc3o2)cc1
N#Cc1ccc(NC(=O)c2cc(=O)c3ccccc3o2)cc1
N-(4-cyanophenyl)-4-oxochromene-2-carboxamide