Task: Answer the MCQ question.
Query: Which drug has a -19.951% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1nc2ccc(C(=O)OCc3ccccc3Br)cc2nc1C
b. COc1cc2[nH]c(=O)n(CCCCCC(=O)N3CC=C(c4ccccc4)CC3)c(=O)c2cc1OC
Answer: b. COc1cc2[nH]c(=O)n(CCCCCC(=O)N3CC=C(c4ccccc4)CC3)c(=O)c2cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc2[nH]c(=O)n(CCCCCC(=O)N3CC=C(c4ccccc4)CC3)c(=O)c2cc1OC
COc1cc2[nH]c(=O)n(CCCCCC(=O)N3CC=C(c4ccccc4)CC3)c(=O)c2cc1OC
6,7-dimethoxy-3-[6-oxo-6-(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)hexyl]-1H-quinazoline-2,4-dione