Problem statement: Answer the MCQ question.
Question: Which drug has a 11.518\% 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: C1=C(c2ccccc2)CCN(c2nc3ccccc3n3cnnc23)C1
b: Cn1c(=O)[nH]c(=O)c2c1ncn2CCN1CCOCC1
Answer: a. C1=C(c2ccccc2)CCN(c2nc3ccccc3n3cnnc23)C1
{#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#}
C1=C(c2ccccc2)CCN(c2nc3ccccc3n3cnnc23)C1
C1=C(c2ccccc2)CCN(c2nc3ccccc3n3cnnc23)C1
4-(4-phenyl-2,5-dihydropyridin-1-yl)-[1,2,4]triazolo[4,3-a]quinoxaline