Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 11.337\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCCCC(CC(O)COCCC)C(=O)NN
b COc1cccc(NC(=O)c2cc(=O)c3ccccc3o2)c1
c COc1cc(OC)cc(C(=O)N[C@@H](CCSC)c2nc3ccccc3[nH]2)c1
d COc1ccc(CC(=O)N2CCCc3ccccc32)cc1OC
Answer: a. CCCCC(CC(O)COCCC)C(=O)NN
{#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#}
CCCCC(CC(O)COCCC)C(=O)NN
CCCCC(CC(O)COCCC)C(=O)NN
2-(2-hydroxy-3-propoxypropyl)hexanehydrazide