Problem statement: Answer the MCQ question.
Question: Which compound has a 7.556\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1cc(-c2ccc(Cl)cc2)n2nc(N)nc2n1
b O=C(OCn1nnc2ccccc2c1=O)c1ccco1
Answer: a. Cc1cc(-c2ccc(Cl)cc2)n2nc(N)nc2n1
{#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#}
Cc1cc(-c2ccc(Cl)cc2)n2nc(N)nc2n1
Cc1cc(-c2ccc(Cl)cc2)n2nc(N)nc2n1
7-(4-chlorophenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine