Task: Answer the multiple choice question.
Query: Which drug has a -67.375% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C1CNC(=O)/C1=C/c1ccc(O)cc1
b O=C(Nc1nnc(-c2ccco2)o1)c1ccc([N+](=O)[O-])s1
c O=C(c1ccccc1Sc1c(Cl)cccc1[N+](=O)[O-])N1CCOCC1
d O=C(c1cc(F)c(F)cc1Cl)N1CCN(c2ccc([N+](=O)[O-])c3ncccc23)CC1
Answer: d. O=C(c1cc(F)c(F)cc1Cl)N1CCN(c2ccc([N+](=O)[O-])c3ncccc23)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#}
O=C(c1cc(F)c(F)cc1Cl)N1CCN(c2ccc([N+](=O)[O-])c3ncccc23)CC1
O=C(c1cc(F)c(F)cc1Cl)N1CCN(c2ccc([N+](=O)[O-])c3ncccc23)CC1
(2-chloro-4,5-difluorophenyl)-[4-(8-nitroquinolin-5-yl)piperazin-1-yl]methanone