Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 4.083\% 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) Cn1c(=O)c(C(=O)N2CCc3ccccc32)cc2cccnc21
(b) Fc1ccc(NC(=S)N2CCCc3ccccc32)cc1
(c) Cc1ccc2c(c1)cc(CN(Cc1ccco1)C(=O)COc1ccccc1)c1nnnn12
(d) Cc1ccsc1-c1nc(C(N)=O)c2[nH]c(=O)n(-c3ccc(Cl)cc3)c2n1
(e) COc1ccc(OCc2nnc(SCC(=O)Nc3ccccc3C#N)o2)cc1
Answer: a. Cn1c(=O)c(C(=O)N2CCc3ccccc32)cc2cccnc21
{#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#}
Cn1c(=O)c(C(=O)N2CCc3ccccc32)cc2cccnc21
Cn1c(=O)c(C(=O)N2CCc3ccccc32)cc2cccnc21
3-(2,3-dihydroindole-1-carbonyl)-1-methyl-1,8-naphthyridin-2-one