Task: Answer the MCQ question.
Query: Which compound has a 2.803% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: O=C(NCC(=O)N1CCCC1)c1ccc(Br)cc1
b: O=C(O)CCC(=O)Nc1ccc2c(c1)oc1ccccc12
c: Cc1ccc(Oc2cc([N+](=O)[O-])cc3c2C(=O)Nc2ccccc2O3)cc1
d: CCCc1nc2ccc(NC(=O)NCCC(=O)OCC)cc2c(=O)n1Cc1cccc(Cl)c1
e: Cc1nn(C(C)C(=O)NCCCN2CCCC2)c(=O)c2nn(-c3ccccc3)c(C)c12
Answer: c. Cc1ccc(Oc2cc([N+](=O)[O-])cc3c2C(=O)Nc2ccccc2O3)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#}
Cc1ccc(Oc2cc([N+](=O)[O-])cc3c2C(=O)Nc2ccccc2O3)cc1
Cc1ccc(Oc2cc([N+](=O)[O-])cc3c2C(=O)Nc2ccccc2O3)cc1
7-(4-methylphenoxy)-9-nitro-5H-benzo[b][1,4]benzoxazepin-6-one