Task: Answer the MCQ question.
Query: Which drug exhibits a 11.641\% 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 other words.
Options:
a) O=c1cnnc(N/N=C/c2ccc3c(c2)OCO3)[nH]1
b) Cn1sc(NC(=O)c2ccccc2Cl)nc1=O
c) CCC1(C)COC2(OC1)C(=O)Nc1ccccc12
Answer: a. O=c1cnnc(N/N=C/c2ccc3c(c2)OCO3)[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#}
O=c1cnnc(N/N=C/c2ccc3c(c2)OCO3)[nH]1
O=c1cnnc(N/N=C/c2ccc3c(c2)OCO3)[nH]1
3-[(2E)-2-(1,3-benzodioxol-5-ylmethylidene)hydrazinyl]-4H-1,2,4-triazin-5-one