Task: Answer the MCQ question.
Question: Which drug has a 0.851\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1cc(C(=O)COC(=O)Cc2cnc3sccn23)cc(OC)c1OC
(b) Cc1cc(SCC(=O)N(C)CC(=O)Nc2ccc(F)cc2)nc2ccccc12
(c) CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1=COCCO1
Answer: c. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1=COCCO1
{#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#}
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1=COCCO1
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1=COCCO1
N-[2-(2,6-difluoroanilino)-2-oxoethyl]-N-ethyl-2,3-dihydro-1,4-dioxine-5-carboxamide