Task: Answer the multiple-choice question.
Question: Which drug exhibits a -7.147\% 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. O=C(CC1SC(=Nc2ccccc2)N(CCc2ccccn2)C1=O)Nc1ccc(F)cc1
b. COc1ccc(C2CC(c3ccc(C)cc3)Nc3ncnn32)cc1
Answer: b. COc1ccc(C2CC(c3ccc(C)cc3)Nc3ncnn32)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(C2CC(c3ccc(C)cc3)Nc3ncnn32)cc1
COc1ccc(C2CC(c3ccc(C)cc3)Nc3ncnn32)cc1
7-(4-methoxyphenyl)-5-(4-methylphenyl)-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidine