Problem statement: Answer the multiple-choice question.
Question: Which compound has a -11.664\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Nc1nc2n(n1)C(c1cccc(Br)c1)CC(c1ccccc1)N2
b.) S=c1nc(-c2ccccc2Cl)n(Cc2cccnc2)c2c1CCCC2
Answer: a. Nc1nc2n(n1)C(c1cccc(Br)c1)CC(c1ccccc1)N2
{#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#}
Nc1nc2n(n1)C(c1cccc(Br)c1)CC(c1ccccc1)N2
Nc1nc2n(n1)C(c1cccc(Br)c1)CC(c1ccccc1)N2
7-(3-bromophenyl)-5-phenyl-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine