Task: Answer the MCQ question.
Question: Which drug has a -6.608\% 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) CCNc1nc2c(c(=O)n(Cc3ccccc3)c(=O)n2C)n1Cc1ccccc1
(b) COc1cc(C)ccc1OCCCOc1ccccc1Br
(c) COc1cc(-c2nc(CN3CCN(c4ncccn4)CC3)c(C)o2)ccc1F
Answer: a. CCNc1nc2c(c(=O)n(Cc3ccccc3)c(=O)n2C)n1Cc1ccccc1
{#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#}
CCNc1nc2c(c(=O)n(Cc3ccccc3)c(=O)n2C)n1Cc1ccccc1
CCNc1nc2c(c(=O)n(Cc3ccccc3)c(=O)n2C)n1Cc1ccccc1
1,7-dibenzyl-8-(ethylamino)-3-methylpurine-2,6-dione