Task: Answer the MCQ question.
Question: Which drug has a 13.767\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(OCC(=O)N1CCc2ccccc21)c1ccc[nH]c1=O
b Cc1cc(C=O)c(O)cc1O
c Cc1cc(C)nc(SCc2nnc(SCC(=O)OC3CCCCC3)o2)n1
d CSc1ccc(NC(=O)Nc2cccn(Cc3ccccc3)c2=O)cc1
e CC(C)(O)[C@H]1O[C@H]2CC[C@@]3(C)[C@@](O)(CC[C@H]4Cc5c([nH]c6ccccc56)[C@@]43C)C2=CC1=O
Answer: a. O=C(OCC(=O)N1CCc2ccccc21)c1ccc[nH]c1=O
{#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#}
O=C(OCC(=O)N1CCc2ccccc21)c1ccc[nH]c1=O
O=C(OCC(=O)N1CCc2ccccc21)c1ccc[nH]c1=O
[2-(2,3-dihydroindol-1-yl)-2-oxoethyl] 2-oxo-1H-pyridine-3-carboxylate