Task: Answer the MCQ question.
Query: Which drug exhibits a 18.823\% 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.) c1cc(Nc2cccc3nccnc23)c2nccnc2c1
b.) CCCOc1ccc(N2C(=O)CC(N(CCCO)C(=O)CC)C2=O)cc1
c.) S=c1[nH]nc2nnc3ccccc3n12
Answer: b. CCCOc1ccc(N2C(=O)CC(N(CCCO)C(=O)CC)C2=O)cc1
{#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#}
CCCOc1ccc(N2C(=O)CC(N(CCCO)C(=O)CC)C2=O)cc1
CCCOc1ccc(N2C(=O)CC(N(CCCO)C(=O)CC)C2=O)cc1
N-[2,5-dioxo-1-(4-propoxyphenyl)pyrrolidin-3-yl]-N-(3-hydroxypropyl)propanamide