Task: Answer the MCQ question.
Question: Which compound exhibits a 7.810\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COc1ccccc1N1CCN(c2nc3ccccn3c(=O)c2C=O)CC1
b COc1ccc(NC(=O)COC(=O)[C@@H]2CCCN2C(=O)c2cccs2)c(OC)c1
c C=C1CCC[C@]2(C)C[C@H]3OC(=O)C(CN4CCOCC4)[C@H]3C[C@@H]12
Answer: a. COc1ccccc1N1CCN(c2nc3ccccn3c(=O)c2C=O)CC1
{#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#}
COc1ccccc1N1CCN(c2nc3ccccn3c(=O)c2C=O)CC1
COc1ccccc1N1CCN(c2nc3ccccn3c(=O)c2C=O)CC1
2-[4-(2-methoxyphenyl)piperazin-1-yl]-4-oxopyrido[1,2-a]pyrimidine-3-carbaldehyde