Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 1.133\% 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) CCOC(=O)c1cn(Cc2ccccc2)nc1-c1ccccc1
b) Cc1cc(C)c(OCCOCCN2CCNCC2)c(C)c1.O=C(O)C(=O)O
c) Cc1ccc2nc(Cl)c3nnnn3c2c1
Answer: c. Cc1ccc2nc(Cl)c3nnnn3c2c1
{#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#}
Cc1ccc2nc(Cl)c3nnnn3c2c1
Cc1ccc2nc(Cl)c3nnnn3c2c1
4-chloro-8-methyltetrazolo[1,5-a]quinoxaline