Task: Answer the MCQ question.
Query: Which compound has a 1.597\% 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 other words.
Options:
[a] Cc1c(N2C(=O)c3ccc(Br)cc3C2=O)c(=O)n(-c2ccccc2)n1C
[b] COC(=O)c1c(NC(=O)C2C3CCC(O3)C2C(=O)O)sc2c1CCCCCC2
Answer: b. COC(=O)c1c(NC(=O)C2C3CCC(O3)C2C(=O)O)sc2c1CCCCCC2
{#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#}
COC(=O)c1c(NC(=O)C2C3CCC(O3)C2C(=O)O)sc2c1CCCCCC2
COC(=O)c1c(NC(=O)C2C3CCC(O3)C2C(=O)O)sc2c1CCCCCC2
3-[(3-methoxycarbonyl-4,5,6,7,8,9-hexahydrocycloocta[b]thiophen-2-yl)carbamoyl]-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid