Problem statement: Answer the MCQ question.
Query: Which drug has a 13.966\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCOc1ccc(C(=O)CCC(=O)NNC(=O)c2ccncc2)cc1
b: C=CCn1cnc2c(nnn2Cc2ccc(F)cc2)c1=O
c: CCc1ccc(CN2CCCC(C(=O)Nc3ccccc3-c3ccc(OC)cc3)C2)o1
d: CCc1ccc(/C=N/NC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)cc1
e: Brc1ccccc1-n1nnc(-c2ccnc3ccccc23)n1
Answer: a. CCOc1ccc(C(=O)CCC(=O)NNC(=O)c2ccncc2)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#}
CCOc1ccc(C(=O)CCC(=O)NNC(=O)c2ccncc2)cc1
CCOc1ccc(C(=O)CCC(=O)NNC(=O)c2ccncc2)cc1
N'-[4-(4-ethoxyphenyl)-4-oxobutanoyl]pyridine-4-carbohydrazide