Task: Answer the MCQ question.
Question: Which drug exhibits a -85.193\% 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] Cn1c(CC(=O)Nc2ccccc2C(F)(F)F)c(Sc2ccccc2)c2ccccc21
[b] COc1ccccc1C(=O)Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1
Answer: b. COc1ccccc1C(=O)Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)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#}
COc1ccccc1C(=O)Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1
COc1ccccc1C(=O)Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1
N-[2-[4-(4-chlorobenzoyl)piperazin-1-yl]phenyl]-2-methoxybenzamide