Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -1.169\% 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 other words.
Options:
a.) O=C(NCCC(c1ccccc1)c1ccccc1)c1cnc2sccn2c1=O
b.) COc1cccc(C(=O)NCC(=O)N/N=C/c2cn[nH]c2-c2ccccc2)c1
c.) COc1ccccc1NC(=O)c1c([N+](=O)[O-])c(C(C)(C)C)nn1C
d.) N#CCCN(Cc1cccnc1)C(=O)c1sc2cc(F)ccc2c1Cl
Answer: c. COc1ccccc1NC(=O)c1c([N+](=O)[O-])c(C(C)(C)C)nn1C
{#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#}
COc1ccccc1NC(=O)c1c([N+](=O)[O-])c(C(C)(C)C)nn1C
COc1ccccc1NC(=O)c1c([N+](=O)[O-])c(C(C)(C)C)nn1C
5-tert-butyl-N-(2-methoxyphenyl)-2-methyl-4-nitropyrazole-3-carboxamide