Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 5.286\% 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 other words.
Options:
a CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(-c4ccc(OC)cc4OC)c(=S)[nH]c3c2)CC1
b CCCCc1cc2c(s1)CCCC/C2=N/O
c Cn1nnnc1SCC(=O)Nc1ccccc1Br
d COC(=O)c1sc(NC(=S)NC(=O)c2cccc(Br)c2)nc1C
Answer: c. Cn1nnnc1SCC(=O)Nc1ccccc1Br
{#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#}
Cn1nnnc1SCC(=O)Nc1ccccc1Br
Cn1nnnc1SCC(=O)Nc1ccccc1Br
N-(2-bromophenyl)-2-(1-methyltetrazol-5-yl)sulfanylacetamide