Problem statement: Answer the multiple choice question.
Question: Which drug has a -19.639\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1cc(CN2CCC(n3nccc3NC(=O)c3ccccc3Cl)CC2)cc(C)c1O
b: COc1ccccc1NC=C1C(=O)OC(C)(C)OC1=O
c: COc1cccc(/C=C(\C#N)c2nc3ccccc3[nH]2)c1OCC(=O)O
d: CCCCNC(=O)COC(=O)c1ccc(NC(C)=O)cc1
Answer: b. COc1ccccc1NC=C1C(=O)OC(C)(C)OC1=O
{#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#}
COc1ccccc1NC=C1C(=O)OC(C)(C)OC1=O
COc1ccccc1NC=C1C(=O)OC(C)(C)OC1=O
5-[(2-methoxyanilino)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione