Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 0.286\% 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: COCCCNc1oc(COc2ccc(Cl)cc2Cl)nc1C#N
b: CCCCNC(=O)C1CCC(CNS(=O)(=O)c2c(C)cc(C)cc2C)CC1
c: O=C(O)COc1c(-c2ccc(Cl)cc2)oc2ccccc2c1=O
d: CCCc1cc(=O)[nH]c2nnc(SCC(=O)NC3CCCCC3)n12
Answer: d. CCCc1cc(=O)[nH]c2nnc(SCC(=O)NC3CCCCC3)n12
{#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#}
CCCc1cc(=O)[nH]c2nnc(SCC(=O)NC3CCCCC3)n12
CCCc1cc(=O)[nH]c2nnc(SCC(=O)NC3CCCCC3)n12
N-cyclohexyl-2-[(7-oxo-5-propyl-8H-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)sulfanyl]acetamide