Task: Answer the MCQ question.
Question: Which compound has a -2.983\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cn1c(CN2CCN(C(=O)COc3ccccc3)CC2)nc2cc([N+](=O)[O-])ccc21
b O=C(CSc1ccc(-c2ccco2)nn1)NC1CCCCC1
c O=C(OCc1cn(-c2ccc(Cl)cc2)nn1)c1ccccc1
d O=C(CCNC(=O)c1ccccc1Cl)NN1C(=O)NC2(CCCCC2)C1=O
e CC(=O)NC1(C(F)(F)F)C(=O)Nc2c1c(=O)[nH]c(=O)n2CCc1ccccc1
Answer: b. O=C(CSc1ccc(-c2ccco2)nn1)NC1CCCCC1
{#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#}
O=C(CSc1ccc(-c2ccco2)nn1)NC1CCCCC1
O=C(CSc1ccc(-c2ccco2)nn1)NC1CCCCC1
N-cyclohexyl-2-[6-(furan-2-yl)pyridazin-3-yl]sulfanylacetamide