Task: Answer the multiple choice question.
Question: Which drug has a -28.111\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1ccccc1N1CCN(S(=O)(=O)c2ccc(NC(C)=O)cc2)CC1
[b] CCOC(=O)N1CCC(N2CCCC(C(=O)c3cc(C)c(OC)c(C)c3)C2)CC1
[c] COc1ccc(C(=O)Nc2ccc(NC(C)=O)cc2)cc1S(=O)(=O)N1CCCC1
[d] CCCc1[nH][nH]c(=O)c1C(c1ccc(Br)cc1)C(C#N)C#N
[e] Cc1cc(N2CCN(S(=O)(=O)c3ccccc3)CC2)nc2c(C)cccc12
Answer: b. CCOC(=O)N1CCC(N2CCCC(C(=O)c3cc(C)c(OC)c(C)c3)C2)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)N1CCC(N2CCCC(C(=O)c3cc(C)c(OC)c(C)c3)C2)CC1
CCOC(=O)N1CCC(N2CCCC(C(=O)c3cc(C)c(OC)c(C)c3)C2)CC1
ethyl 4-[3-(4-methoxy-3,5-dimethylbenzoyl)piperidin-1-yl]piperidine-1-carboxylate