Task: Answer the MCQ question.
Query: Which compound has a 16.809\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCCn1nnc(NC(=O)c2ccc([N+](=O)[O-])cc2Cl)n1
b Cc1ccccc1-n1c(-c2ccc(=O)[nH]n2)n[nH]c1=S
c COc1ccc(-n2c(SCC(=O)NCc3ccco3)nc3sc4c(c3c2=O)CCN(C)C4)cc1
Answer: b. Cc1ccccc1-n1c(-c2ccc(=O)[nH]n2)n[nH]c1=S
{#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#}
Cc1ccccc1-n1c(-c2ccc(=O)[nH]n2)n[nH]c1=S
Cc1ccccc1-n1c(-c2ccc(=O)[nH]n2)n[nH]c1=S
3-[4-(2-methylphenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]-1H-pyridazin-6-one