Task: Answer the MCQ question.
Query: Which drug has a 16.647\% 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) CN(C(=O)C(Cl)Cl)c1ccc(OC(=O)c2ccco2)cc1
(b) C=CCn1c(SC)nnc1-c1ccc2ncccc2c1
Answer: a. CN(C(=O)C(Cl)Cl)c1ccc(OC(=O)c2ccco2)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#}
CN(C(=O)C(Cl)Cl)c1ccc(OC(=O)c2ccco2)cc1
CN(C(=O)C(Cl)Cl)c1ccc(OC(=O)c2ccco2)cc1
[4-[(2,2-dichloroacetyl)-methylamino]phenyl]furan-2-carboxylate