Task: Answer the MCQ question.
Question: Which drug has a 2.908\% 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] CCOc1ccc(CCNC(=O)COC(=O)c2ccc(Cl)nc2)cc1OCC
[b] COc1cc(/C=N/NC(=O)C2COc3ccccc3O2)ccc1O
Answer: b. COc1cc(/C=N/NC(=O)C2COc3ccccc3O2)ccc1O
{#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#}
COc1cc(/C=N/NC(=O)C2COc3ccccc3O2)ccc1O
COc1cc(/C=N/NC(=O)C2COc3ccccc3O2)ccc1O
N-[(E)-(4-hydroxy-3-methoxyphenyl)methylideneamino]-2,3-dihydro-1,4-benzodioxine-3-carboxamide