Task: Answer the MCQ question.
Question: Which drug exhibits a 16.729\% 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 Cc1cccc(N(CC(=O)NC(C)C)C(=O)CCC(=O)Nc2ccccn2)c1
b CCOC(=O)C1CCCN(Cc2nc(N)nc(Nc3ccc(C)cc3)n2)C1
c CN(CC(=O)Nc1ccccc1Cl)CC(=O)Nc1c(F)cccc1F
Answer: c. CN(CC(=O)Nc1ccccc1Cl)CC(=O)Nc1c(F)cccc1F
{#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#}
CN(CC(=O)Nc1ccccc1Cl)CC(=O)Nc1c(F)cccc1F
CN(CC(=O)Nc1ccccc1Cl)CC(=O)Nc1c(F)cccc1F
N-(2-chlorophenyl)-2-[[2-(2,6-difluoroanilino)-2-oxoethyl]-methylamino]acetamide