Task: Answer the MCQ question.
Question: Which compound exhibits a 25.011\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 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)/C=C(\O)c1c(C)[nH]n(-c2nc(-c3ccc(Cl)cc3)cs2)c1=O
(b) NS(=O)(=O)c1cccc(NC(=O)c2cccc(Oc3ccccc3)c2)c1
(c) Cc1cnc(NC(=O)CCN2C(=O)C3CCCCC3C2=O)s1
(d) S=C1SCN(CC2CC2)CN1CC1CC1
(e) CCOC(=O)c1c(-c2cccc([N+](=O)[O-])c2)csc1NC(=O)C1CCCCC1
Answer: e. CCOC(=O)c1c(-c2cccc([N+](=O)[O-])c2)csc1NC(=O)C1CCCCC1
{#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)c1c(-c2cccc([N+](=O)[O-])c2)csc1NC(=O)C1CCCCC1
CCOC(=O)c1c(-c2cccc([N+](=O)[O-])c2)csc1NC(=O)C1CCCCC1
ethyl 2-(cyclohexanecarbonylamino)-4-(3-nitrophenyl)thiophene-3-carboxylate