Task: Answer the multiple-choice question.
Question: Which drug has a -7.788\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COCCCNC(=O)c1ccccc1Oc1ccccc1
b. C=CCNCCCCOc1ccc(C)cc1[N+](=O)[O-]
c. O=C(O)[C@@H]1Cc2ccccc2N1
Answer: b. C=CCNCCCCOc1ccc(C)cc1[N+](=O)[O-]
{#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#}
C=CCNCCCCOc1ccc(C)cc1[N+](=O)[O-]
C=CCNCCCCOc1ccc(C)cc1[N+](=O)[O-]
[C][=C][C][N][C][C][C][C][O][C][=C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch1][N+1][=Branch1][C][=O][O-1]
4-(4-methyl-2-nitrophenoxy)-N-prop-2-enylbutan-1-amine