Task: Answer the MCQ question.
Question: Which drug exhibits a 3.674\% 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. O=c1c2ccccc2nc(SCc2nnc(-c3ccccc3)o2)n1-c1ccc(F)cc1F
b. COc1ccc(S(N)(=O)=O)cc1C(=O)NCC(C)(C)N1CCCCC1
c. COC(=O)Cc1cc(=O)n(-c2ccccc2)[nH]1
Answer: c. COC(=O)Cc1cc(=O)n(-c2ccccc2)[nH]1
{#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#}
COC(=O)Cc1cc(=O)n(-c2ccccc2)[nH]1
COC(=O)Cc1cc(=O)n(-c2ccccc2)[nH]1
methyl2-(3-oxo-2-phenyl-1H-pyrazol-5-yl)acetate