Problem statement: Answer the multiple choice question.
Query: Which drug has a 1.916\% 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 O=C(Nc1cccc(C(=O)Nc2ccccc2F)c1)c1ccccc1
b CCCCCCCCCCOCn1c[n+](Cc2ccccc2)c2ccccc21.[Cl-]
c COc1ccc(NC2=Nc3cccc4cccc2c34)cc1
Answer: c. COc1ccc(NC2=Nc3cccc4cccc2c34)cc1
{#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#}
COc1ccc(NC2=Nc3cccc4cccc2c34)cc1
COc1ccc(NC2=Nc3cccc4cccc2c34)cc1
N-(4-methoxyphenyl)benzo[cd]indol-2-amine