Problem statement: Answer the MCQ question.
Question: Which compound has a 5.840\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1cc(C)cc(NC(=O)CCN2CCCC2)c1
b CCc1ccc(NC(=S)N2CCC(NC(=O)c3ccccc3)CC2)cc1
c COC1=CC(=O)O[C@@H](/C=C/c2ccccc2)C1
Answer: c. COC1=CC(=O)O[C@@H](/C=C/c2ccccc2)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#}
COC1=CC(=O)O[C@@H](/C=C/c2ccccc2)C1
COC1=CC(=O)O[C@@H](/C=C/c2ccccc2)C1
(2R)-4-methoxy-2-[(E)-2-phenylethenyl]-2,3-dihydropyran-6-one