Task: Answer the MCQ question.
Question: Which compound has a -1.933% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOC(=O)CNc1ccc2c(c1)OCO2
[b] Cn1c(=O)n(Cc2ccccc2)c(=O)c2c1nc1n2CCS1
[c] COCCC1CCCCN1C(=O)c1ccc(OC)c(OC2CCN(C(C)=O)CC2)c1
[d] Cc1cccc(NC(=O)Nc2ccncc2)c1
Answer: b. Cn1c(=O)n(Cc2ccccc2)c(=O)c2c1nc1n2CCS1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1c(=O)n(Cc2ccccc2)c(=O)c2c1nc1n2CCS1
Cn1c(=O)n(Cc2ccccc2)c(=O)c2c1nc1n2CCS1
2-benzyl-4-methyl-7,8-dihydropurino[8,7-b][1,3]thiazole-1,3-dione