Problem statement: Answer the multiple choice question.
Query: Which compound has a 18.623\% human ether-à-go-go related gene (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) COc1ccccc1C1CCCN1Cc1nc(-c2ccc(C)s2)oc1C
(b) COc1cc(C(=O)NC(C)c2cnn(-c3ccccc3C)c2C)cc(OC)c1OC
(c) Cc1cc(C)c(S(C)(=O)=O)c(N(C)NC(=O)c2c(F)cccc2F)n1
Answer: c. Cc1cc(C)c(S(C)(=O)=O)c(N(C)NC(=O)c2c(F)cccc2F)n1
{#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#}
Cc1cc(C)c(S(C)(=O)=O)c(N(C)NC(=O)c2c(F)cccc2F)n1
Cc1cc(C)c(S(C)(=O)=O)c(N(C)NC(=O)c2c(F)cccc2F)n1
N'-(4,6-dimethyl-3-methylsulfonylpyridin-2-yl)-2,6-difluoro-N'-methylbenzohydrazide