Task: Answer the MCQ question.
Question: Which compound exhibits a -3.434\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(c1ccc(CNc2c(N3CCCC3)c(=O)c2=O)cc1)N1CC=C(c2ccccc2)CC1
b: CCOC(=O)C1CCN(C(=O)CSc2ccc(Cl)cc2)CC1
c: CCC(=O)NCCCc1nc2ccccc2n1Cc1ccccc1F
Answer: b. CCOC(=O)C1CCN(C(=O)CSc2ccc(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)C1CCN(C(=O)CSc2ccc(Cl)cc2)CC1
CCOC(=O)C1CCN(C(=O)CSc2ccc(Cl)cc2)CC1
ethyl1-[2-(4-chlorophenyl)sulfanylacetyl]piperidine-4-carboxylate