Task: Answer the MCQ question.
Question: Which drug exhibits a 3.772\% human ether-à-go-go related gene (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: COc1ccc(NC(=O)CN2C(=O)NC(c3ccccc3)(c3ccccc3)C2=O)cc1OC
b: CC(C)[N+](C)(CCOC(=O)C1c2ccccc2Oc2ccccc21)C(C)C.[Br-]
c: Cc1ccc2nc(SCC(=O)NCc3ccc(S(N)(=O)=O)cc3)[nH]c2c1
Answer: a. COc1ccc(NC(=O)CN2C(=O)NC(c3ccccc3)(c3ccccc3)C2=O)cc1OC
{#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#}
COc1ccc(NC(=O)CN2C(=O)NC(c3ccccc3)(c3ccccc3)C2=O)cc1OC
COc1ccc(NC(=O)CN2C(=O)NC(c3ccccc3)(c3ccccc3)C2=O)cc1OC
2-(2,5-dioxo-4,4-diphenylimidazolidin-1-yl)-N-(4,5-dimethoxyphenyl)acetamide