Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.948\% 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 additional words.
Options:
a.) COc1ccc(NC(=O)Cn2c(CCC(=O)O)ccc2-c2ccc(C)cc2)cc1
b.) N#CCCN(C(=O)CN1C(=O)NC2(CCCC2)C1=O)c1ccccc1F
c.) CCOC(=O)C1CCN(S(=O)(=O)C(F)(F)c2nc3ccccc3s2)CC1
Answer: c. CCOC(=O)C1CCN(S(=O)(=O)C(F)(F)c2nc3ccccc3s2)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#}
CCOC(=O)C1CCN(S(=O)(=O)C(F)(F)c2nc3ccccc3s2)CC1
CCOC(=O)C1CCN(S(=O)(=O)C(F)(F)c2nc3ccccc3s2)CC1
ethyl1-[1,3-benzothiazol-2-yl(difluoro)methyl]sulfonylpiperidine-4-carboxylate