Problem statement: Answer the multiple choice question.
Query: Which drug has a 12.929\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(Cn1ncc2c(=O)oc3ccccc3c21)NCCC1=CCCCC1
[b] O=C(CCCn1c(=O)[nH]c2ccsc2c1=O)NCc1cccs1
Answer: b. O=C(CCCn1c(=O)[nH]c2ccsc2c1=O)NCc1cccs1
{#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#}
O=C(CCCn1c(=O)[nH]c2ccsc2c1=O)NCc1cccs1
O=C(CCCn1c(=O)[nH]c2ccsc2c1=O)NCc1cccs1
4-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-N-(thiophen-2-ylmethyl)butanamide