Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 16.505\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(NCc1ccncc1)c1ccccc1Nc1ccc(SC(F)F)cc1
b) CCOC(=O)N1CCC(c2cc(=O)n3[nH]ccc3n2)CC1
c) CN1C(=O)CC(N2CCN(c3ccc(Cl)cc3)CC2)C1=O
Answer: b. CCOC(=O)N1CCC(c2cc(=O)n3[nH]ccc3n2)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)N1CCC(c2cc(=O)n3[nH]ccc3n2)CC1
CCOC(=O)N1CCC(c2cc(=O)n3[nH]ccc3n2)CC1
ethyl 4-(7-oxo-1H-pyrazolo[1,5-a]pyrimidin-5-yl)piperidine-1-carboxylate