Task: Answer the MCQ question.
Question: Which compound has a 8.219\% 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. O=C(C1CCCC1)N1CCN(S(=O)(=O)c2cccc(Cl)c2Cl)CC1
b. COc1ccccc1N1CCN(C(=O)Nc2ccc(F)c(Cl)c2)CC1
c. CCOc1ccc(C)cc1S(=O)(=O)NC1CCCCCC1
Answer: b. COc1ccccc1N1CCN(C(=O)Nc2ccc(F)c(Cl)c2)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#}
COc1ccccc1N1CCN(C(=O)Nc2ccc(F)c(Cl)c2)CC1
COc1ccccc1N1CCN(C(=O)Nc2ccc(F)c(Cl)c2)CC1
N-(3-chloro-4-fluorophenyl)-4-(2-methoxyphenyl)piperazine-1-carboxamide