Problem statement: Answer the MCQ question.
Question: Which compound has a -28.968\% 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 Cc1ccc(C(=O)c2ccccc2C(=O)OCC(=O)NC(=O)NC(C)(C)C)cc1
b Cc1ccc2c(c1)-c1c(cnn1CC(=O)N(CCC#N)c1ccccc1)CO2
Answer: b. Cc1ccc2c(c1)-c1c(cnn1CC(=O)N(CCC#N)c1ccccc1)CO2
{#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#}
Cc1ccc2c(c1)-c1c(cnn1CC(=O)N(CCC#N)c1ccccc1)CO2
Cc1ccc2c(c1)-c1c(cnn1CC(=O)N(CCC#N)c1ccccc1)CO2
N-(2-cyanoethyl)-2-(8-methyl-4H-chromeno[4,3-c]pyrazol-1-yl)-N-phenylacetamide