Task: Answer the MCQ question.
Query: Which drug exhibits a 0.469\% 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 CC(=O)N[C@H]1C[C@@H]1c1ccccc1
b N/C(=N\OC(=O)c1ccc(F)cc1)c1ccc(Br)cc1
c COc1ccc(CC(=O)OCc2cc(=O)n3cc(Br)ccc3n2)cc1OC
Answer: c. COc1ccc(CC(=O)OCc2cc(=O)n3cc(Br)ccc3n2)cc1OC
{#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#}
COc1ccc(CC(=O)OCc2cc(=O)n3cc(Br)ccc3n2)cc1OC
COc1ccc(CC(=O)OCc2cc(=O)n3cc(Br)ccc3n2)cc1OC
(7-bromo-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl2-(4,5-dimethoxyphenyl)acetate