Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 17.087\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(NCCCN1CCC(Cc2ccccc2)CC1)C1CCC(=O)N1C1CCCC1
b COC(C[C@H](O)C[C@H](O)[C@H](C)OCc1ccccc1)OC
Answer: b. COC(C[C@H](O)C[C@H](O)[C@H](C)OCc1ccccc1)OC
{#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(C[C@H](O)C[C@H](O)[C@H](C)OCc1ccccc1)OC
COC(C[C@H](O)C[C@H](O)[C@H](C)OCc1ccccc1)OC
(3R,5S,6S)-1,1-dimethoxy-6-phenylmethoxyheptane-3,5-diol