Task: Answer the MCQ question.
Question: Which compound exhibits a 5.770% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCCCc1nc2cc(C(=O)N3CCCC(COC)C3)ccc2o1
[b] CCOC(=O)c1c(S(=O)(=O)N2CCN(c3ccc(C(C)=O)cc3)CC2)c(C)n(C)c1C
[c] O=C(Nn1cc(C(=O)N2CCN(c3ccccc3F)CC2)c2ccccc2c1=O)c1cnccn1
Answer: b. CCOC(=O)c1c(S(=O)(=O)N2CCN(c3ccc(C(C)=O)cc3)CC2)c(C)n(C)c1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1c(S(=O)(=O)N2CCN(c3ccc(C(C)=O)cc3)CC2)c(C)n(C)c1C
CCOC(=O)c1c(S(=O)(=O)N2CCN(c3ccc(C(C)=O)cc3)CC2)c(C)n(C)c1C
ethyl 4-[4-(4-acetylphenyl)piperazin-1-yl]sulfonyl-1,2,5-trimethylpyrrole-3-carboxylate