Task: Answer the MCQ question.
Question: Which drug has a -70.628% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cc(C(=O)CN2C(=O)NC3(CCCc4sccc43)C2=O)c(C)n1-c1ccc(Cl)cc1
(b) CCOC(=O)N1CCN(C(=O)/C=C/c2ccc([N+](=O)[O-])cc2)CC1
Answer: b. CCOC(=O)N1CCN(C(=O)/C=C/c2ccc([N+](=O)[O-])cc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCN(C(=O)/C=C/c2ccc([N+](=O)[O-])cc2)CC1
CCOC(=O)N1CCN(C(=O)/C=C/c2ccc([N+](=O)[O-])cc2)CC1
ethyl 4-[(E)-3-(4-nitrophenyl)prop-2-enoyl]piperazine-1-carboxylate