Task: Answer the multiple choice question.
Query: Which drug exhibits a 0.060\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1cccc2sc(N(C)c3ccccc3)nc12
b.) CCCCOC(=O)C1=C(C)Nc2ncnn2C1c1cc(OC)ccc1OC
Answer: b. CCCCOC(=O)C1=C(C)Nc2ncnn2C1c1cc(OC)ccc1OC
{#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#}
CCCCOC(=O)C1=C(C)Nc2ncnn2C1c1cc(OC)ccc1OC
CCCCOC(=O)C1=C(C)Nc2ncnn2C1c1cc(OC)ccc1OC
butyl 7-(2,5-dimethoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate