Task: Answer the MCQ question.
Question: Which compound exhibits a 6.111\% 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. COc1ccc(/C=N/n2cnc3c([nH]c4ccccc43)c2=O)cc1CO
b. O=C(O)CCc1ccc(-c2cccs2)n1Cc1ccco1
c. O=C(CNCC1CCCO1)Nc1ccccc1N1CCOCC1.O=C(O)C(=O)O
Answer: a. COc1ccc(/C=N/n2cnc3c([nH]c4ccccc43)c2=O)cc1CO
{#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(/C=N/n2cnc3c([nH]c4ccccc43)c2=O)cc1CO
COc1ccc(/C=N/n2cnc3c([nH]c4ccccc43)c2=O)cc1CO
3-[(E)-[3-(hydroxymethyl)-4-methoxyphenyl]methylideneamino]-5H-pyrimido[5,4-b]indol-4-one