Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 7.949\% 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) O=C(CSc1nnc(-c2ccncc2)o1)N1CCCC1
(b) COc1ccc(CNc2nc(C)c([N+](=O)[O-])c(C)c2C#N)cc1
(c) CCN(CC)C(=O)c1scc2c1OCCO2
(d) O=C(C1CC1)N1CCc2cc(Br)cc(S(=O)(=O)NCc3ccco3)c21
(e) Cc1ccc(S(=O)(=O)CCc2nnc(NC(=O)c3ccco3)s2)cc1
Answer: c. CCN(CC)C(=O)c1scc2c1OCCO2
{#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#}
CCN(CC)C(=O)c1scc2c1OCCO2
CCN(CC)C(=O)c1scc2c1OCCO2
N,N-diethyl-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxamide