Problem statement: Answer the MCQ question.
Question: Which drug has a -19.836\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: NC(=O)c1cccn1-c1ncc(C(F)(F)F)cc1Cl
b: CCOC(=O)C1CCC(CNCc2ccc(Cl)cc2)CC1
c: CCSc1ncc(C#N)c(=O)[nH]1
d: CCC(=O)N1CCc2cc(S(=O)(=O)NC(Cc3ccccc3)C(=O)NC3CCCC3)ccc21
Answer: b. CCOC(=O)C1CCC(CNCc2ccc(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#}
CCOC(=O)C1CCC(CNCc2ccc(Cl)cc2)CC1
CCOC(=O)C1CCC(CNCc2ccc(Cl)cc2)CC1
ethyl 4-[[(4-chlorophenyl)methylamino]methyl]cyclohexane-1-carboxylate