Task: Answer the MCQ question.
Query: Which drug exhibits a -6.153% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(=O)C1=C(O)C(=O)N(Cc2ccccc2)C1c1ccc(Br)cc1
b) COCc1cc(N2CCCCC2)nc(-c2ccccc2)n1
Answer: b. COCc1cc(N2CCCCC2)nc(-c2ccccc2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COCc1cc(N2CCCCC2)nc(-c2ccccc2)n1
COCc1cc(N2CCCCC2)nc(-c2ccccc2)n1
4-(methoxymethyl)-2-phenyl-6-piperidin-1-ylpyrimidine