Problem statement: Answer the MCQ question.
Query: Which compound has a 7.994\% 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 COc1ccc(-n2ncc3c(N4CCN(Cc5ccccc5)CC4)ncnc32)cc1
b COc1cc(NC(=O)c2noc3c2CCCCC3)cc(OC)c1OC
Answer: a. COc1ccc(-n2ncc3c(N4CCN(Cc5ccccc5)CC4)ncnc32)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(-n2ncc3c(N4CCN(Cc5ccccc5)CC4)ncnc32)cc1
COc1ccc(-n2ncc3c(N4CCN(Cc5ccccc5)CC4)ncnc32)cc1
4-(4-benzylpiperazin-1-yl)-1-(4-methoxyphenyl)pyrazolo[3,4-d]pyrimidine