Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 5.971\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(CSc1nc2c(sc3ccccc32)c(=O)n1-c1ccccc1)NCc1ccco1
[b] COc1cccc(-n2c(SCC(=O)Nc3ccc4c(c3)CCC4)nc3ccccc3c2=O)c1
Answer: b. COc1cccc(-n2c(SCC(=O)Nc3ccc4c(c3)CCC4)nc3ccccc3c2=O)c1
{#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#}
COc1cccc(-n2c(SCC(=O)Nc3ccc4c(c3)CCC4)nc3ccccc3c2=O)c1
COc1cccc(-n2c(SCC(=O)Nc3ccc4c(c3)CCC4)nc3ccccc3c2=O)c1
N-(2,3-dihydro-1H-inden-5-yl)-2-[3-(3-methoxyphenyl)-4-oxoquinazolin-2-yl]sulfanylacetamide