Problem statement: Answer the multiple-choice question.
Question: Which drug has a -2.212\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CC(=O)Nc1cccc(Nc2nc(-c3ccccc3F)nc3ccccc23)c1
b Cc1oc2ccc(O)cc2c1C(=O)c1ccc(Cl)cc1
c Fc1ccc(Br)cc1C1C=C(c2ccc(Br)s2)Nc2ncnn21
d O=C(O/N=C\c1ccc(N2CCOCC2)c([N+](=O)[O-])c1)c1ccc(F)cc1
Answer: d. O=C(O/N=C\c1ccc(N2CCOCC2)c([N+](=O)[O-])c1)c1ccc(F)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#}
O=C(O/N=C\c1ccc(N2CCOCC2)c([N+](=O)[O-])c1)c1ccc(F)cc1
O=C(O/N=C\c1ccc(N2CCOCC2)c([N+](=O)[O-])c1)c1ccc(F)cc1
[(Z)-(4-morpholin-4-yl-3-nitrophenyl)methylideneamino] 4-fluorobenzoate