Problem statement: Answer the multiple-choice question.
Question: Which compound has a 18.001\% 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) COc1ccc(N=C2SC(C(N)=O)CC(=O)N2Cc2ccc3c(c2)OCO3)cc1
(b) CSc1cccc(NC(=O)c2ccco2)c1
(c) Cc1cc(C)c(S(=O)(=O)NCCSCc2ccco2)c(C)c1
(d) CC1(C)CC(=O)C(=Cc2cn(-c3ccccc3)nc2-c2ccc(Cl)cc2)C(=O)C1
(e) CCCCOC(=O)c1ccc(NC(=O)c2cnccn2)cc1
Answer: e. CCCCOC(=O)c1ccc(NC(=O)c2cnccn2)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#}
CCCCOC(=O)c1ccc(NC(=O)c2cnccn2)cc1
CCCCOC(=O)c1ccc(NC(=O)c2cnccn2)cc1
butyl 4-(pyrazine-2-carbonylamino)benzoate