Problem statement: Answer the multiple-choice question.
Question: Which compound has a 3.939\% 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) CC(=O)NC(Cc1ccc(F)cc1)C(=O)NC1CCN(c2ncccc2[N+](=O)[O-])CC1
(b) CCOC(=O)CN1CC23C=CC(O2)C(C(=O)O)C3C1=O
(c) Cc1ccc(S(=O)(=O)n2[nH]c(=O)cc2N)cc1
(d) O=C(Cn1cnc(S(=O)(=O)N2CCCC2)c1)Nc1ccccc1
(e) O=[N+]([O-])c1ccc(Cl)cc1N1CCOCC1
Answer: b. CCOC(=O)CN1CC23C=CC(O2)C(C(=O)O)C3C1=O
{#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)CN1CC23C=CC(O2)C(C(=O)O)C3C1=O
CCOC(=O)CN1CC23C=CC(O2)C(C(=O)O)C3C1=O
3-(2-ethoxy-2-oxoethyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylic acid