Task: Answer the multiple-choice question.
Question: Which drug has a 17.867\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1cc(=O)c(C(=O)O)nn1-c1ccccc1[N+](=O)[O-]
b) COc1cccc(NC(=O)CN(C)C(=O)Cc2c(C)nc3ccccc3c2C)c1
c) CC1C/C(=C\c2ccccc2[N+](=O)[O-])c2nc3ccccc3c(C(=O)O)c2C1
d) CN(C(=O)COC(=O)C1CCN(S(=O)(=O)c2c(Cl)cccc2Cl)CC1)C1CCCCC1
Answer: c. CC1C/C(=C\c2ccccc2[N+](=O)[O-])c2nc3ccccc3c(C(=O)O)c2C1
{#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#}
CC1C/C(=C\c2ccccc2[N+](=O)[O-])c2nc3ccccc3c(C(=O)O)c2C1
CC1C/C(=C\c2ccccc2[N+](=O)[O-])c2nc3ccccc3c(C(=O)O)c2C1
(4E)-2-methyl-4-[(2-nitrophenyl)methylidene]-2,3-dihydro-1H-acridine-9-carboxylic acid