Task: Answer the MCQ question.
Question: Which compound exhibits a 15.511\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC(=O)Nc1c(O)nc(SCC(=O)N2CCCCC2)[nH]c1=O
(b) Oc1ccc(C(=S)N2CCCC2)cc1
(c) O=C(O)C1C2C=CC3(CN(Cc4ccccn4)C(=O)C13)O2
(d) CCn1cc(CCC(=O)NCc2ccccc2OC)c2ccccc21
Answer: c. O=C(O)C1C2C=CC3(CN(Cc4ccccn4)C(=O)C13)O2
{#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(O)C1C2C=CC3(CN(Cc4ccccn4)C(=O)C13)O2
O=C(O)C1C2C=CC3(CN(Cc4ccccn4)C(=O)C13)O2
4-oxo-3-(pyridin-2-ylmethyl)-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylic acid