Task: Answer the MCQ question.
Query: Which drug has a -5.700\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(=O)Nc1ccc(OC(=O)c2cc3ccccc3oc2=O)cc1
[b] CCOC(=O)c1ccc(NS(=O)(=O)c2ccc(Cl)nc2)cc1
[c] COc1cc(CN=C(C)c2c(O)n(C3CCCCC3)c(=O)[nH]c2=O)cc(OC)c1
[d] COc1ccccc1-n1cnnc1SCC(=O)Nc1cccnc1Cl
Answer: d. COc1ccccc1-n1cnnc1SCC(=O)Nc1cccnc1Cl
{#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#}
COc1ccccc1-n1cnnc1SCC(=O)Nc1cccnc1Cl
COc1ccccc1-n1cnnc1SCC(=O)Nc1cccnc1Cl
N-(2-chloropyridin-3-yl)-2-[[4-(2-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide