Task: Answer the MCQ question.
Query: Which compound has a -0.039\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COc1ccc(C)cc1S(=O)(=O)N(CC(N)=O)Cc1ccccc1
b CCn1cc(/C=C/c2cc[n+](C)cc2)c2ccccc21.[I-]
c COc1ccc(S(=O)(=O)NCCc2c[nH]c3ccc(C)cc23)cc1
Answer: b. CCn1cc(/C=C/c2cc[n+](C)cc2)c2ccccc21.[I-]
{#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#}
CCn1cc(/C=C/c2cc[n+](C)cc2)c2ccccc21.[I-]
CCn1cc(/C=C/c2cc[n+](C)cc2)c2ccccc21.[I-]
1-ethyl-3-[(E)-2-(1-methylpyridin-1-ium-4-yl)ethenyl]indole;iodide