Task: Answer the MCQ question.
Query: Which compound has a 0.755\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCCCCn1c(=O)[nH]c2cc(C(=O)NC3CCN(Cc4ccccc4)CC3)ccc2c1=O
[b] CCN(CC)S(=O)(=O)c1ccc2oc(SCc3ccc(F)cc3)nc2c1
[c] COc1ccc(-c2nn(CCC#N)cc2C(=O)Nc2ccccc2Br)cc1[N+](=O)[O-]
Answer: c. COc1ccc(-c2nn(CCC#N)cc2C(=O)Nc2ccccc2Br)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#}
COc1ccc(-c2nn(CCC#N)cc2C(=O)Nc2ccccc2Br)cc1[N+](=O)[O-]
COc1ccc(-c2nn(CCC#N)cc2C(=O)Nc2ccccc2Br)cc1[N+](=O)[O-]
N-(2-bromophenyl)-1-(2-cyanoethyl)-3-(4-methoxy-3-nitrophenyl)pyrazole-4-carboxamide