Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.683\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC(Oc1cc2oc(=O)c3c(c2cc1Cl)CCC3)C(=O)NCC1CCC(C(=O)O)CC1
b COC(C/C=C\[C@H](O)[C@@H](C)OCc1ccccc1)OC
Answer: b. COC(C/C=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=C\[C@H](O)[C@@H](C)OCc1ccccc1)OC
COC(C/C=C\[C@H](O)[C@@H](C)OCc1ccccc1)OC
(Z,2R,3S)-7,7-dimethoxy-2-phenylmethoxyhept-4-en-3-ol