Task: Answer the MCQ question.
Question: Which drug has a -10.799\% 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=c1c2nncn2c2cccnc2n1CCNc1ncc(C(F)(F)F)cc1Cl
b: COc1ccc(C(=O)NC(C)c2cc(OC)c(OC)cc2Br)cc1
c: Brc1csc2ncccc12
Answer: b. COc1ccc(C(=O)NC(C)c2cc(OC)c(OC)cc2Br)cc1
{#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(C(=O)NC(C)c2cc(OC)c(OC)cc2Br)cc1
COc1ccc(C(=O)NC(C)c2cc(OC)c(OC)cc2Br)cc1
N-[1-(2-bromo-4,5-dimethoxyphenyl)ethyl]-4-methoxybenzamide