Problem statement: Answer the MCQ question.
Question: Which compound has a 4.471\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCN(c1ccccc1)S(=O)(=O)c1cc(C(=O)Nc2ccc(F)c(F)c2)ccc1F
b CCCCOC(=O)Cn1c(=O)n(CC(=O)OCCCC)c2ccccc21
c Cc1c(Nc2cc(N3CCCCCC3)c3nonc3c2[N+](=O)[O-])c(=O)n(-c2ccccc2)n1C
Answer: c. Cc1c(Nc2cc(N3CCCCCC3)c3nonc3c2[N+](=O)[O-])c(=O)n(-c2ccccc2)n1C
{#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(Nc2cc(N3CCCCCC3)c3nonc3c2[N+](=O)[O-])c(=O)n(-c2ccccc2)n1C
Cc1c(Nc2cc(N3CCCCCC3)c3nonc3c2[N+](=O)[O-])c(=O)n(-c2ccccc2)n1C
4-[[7-(azepan-1-yl)-4-nitro-2,1,3-benzoxadiazol-5-yl]amino]-1,5-dimethyl-2-phenylpyrazol-3-one