Task: Answer the MCQ question.
Question: Which compound has a -7.794\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CC1CCCC(NC(=O)CCNC(=O)c2ccc([N+](=O)[O-])cc2)C1C
b. COc1ccc(C(=O)Nc2ccc(S(=O)(=O)Nc3nccc(C)n3)cc2)cc1OC
c. Cc1cc(C)c2c(CC(=O)Nc3ccc(Cl)cn3)coc2c1
d. Cc1ccn2cc(CNS(=O)(=O)c3ccc(Cl)s3)nc2c1
e. CCOC(=O)c1cc(-c2ccccc2C)nn1Cc1cc(C)no1
Answer: a. CC1CCCC(NC(=O)CCNC(=O)c2ccc([N+](=O)[O-])cc2)C1C
{#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#}
CC1CCCC(NC(=O)CCNC(=O)c2ccc([N+](=O)[O-])cc2)C1C
CC1CCCC(NC(=O)CCNC(=O)c2ccc([N+](=O)[O-])cc2)C1C
N-[3-[(2,3-dimethylcyclohexyl)amino]-3-oxopropyl]-4-nitrobenzamide