Task: Answer the multiple choice question.
Query: Which drug has a -18.201% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccc(SC(C)C(=O)NCc2ccc(F)cc2)cc1
b: O=C(O)c1ccccc1/C=N/Nc1nc(N2CCCCC2)nc(N2CCCCC2)n1
c: CCOC(=O)N1CCN(c2cc(N3CCOCC3)c(F)cc2[N+](=O)[O-])CC1
Answer: c. CCOC(=O)N1CCN(c2cc(N3CCOCC3)c(F)cc2[N+](=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_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(c2cc(N3CCOCC3)c(F)cc2[N+](=O)[O-])CC1
CCOC(=O)N1CCN(c2cc(N3CCOCC3)c(F)cc2[N+](=O)[O-])CC1
ethyl 4-(4-fluoro-5-morpholin-4-yl-2-nitrophenyl)piperazine-1-carboxylate