Task: Answer the MCQ question.
Query: Which compound exhibits a 19.029\% 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 other words.
Options:
a) CCOC(=O)N1CCN(C(=O)c2cc(Cl)c(Cl)cc2C(=O)O)CC1
b) CCc1ccc(C(=O)Nc2nc3ccccc3[nH]2)cc1
c) Cc1c(Br)c(C(F)(F)F)nn1CC(=O)NCC1CCCO1
d) CN1CCN(CCOC2c3ccccc3CSc3ccc(Cl)cc32)CC1.O=C(O)/C=C\C(=O)O
e) CCCSc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1cccc(OC)c1
Answer: a. CCOC(=O)N1CCN(C(=O)c2cc(Cl)c(Cl)cc2C(=O)O)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)N1CCN(C(=O)c2cc(Cl)c(Cl)cc2C(=O)O)CC1
CCOC(=O)N1CCN(C(=O)c2cc(Cl)c(Cl)cc2C(=O)O)CC1
4,5-dichloro-2-(4-ethoxycarbonylpiperazine-1-carbonyl)benzoic acid