Task: Answer the MCQ question.
Question: Which compound exhibits a 8.385\% human ether-à-go-go related gene (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 Cn1c(=O)c2c(nc(CN3CCOCC3)n2CC(O)CO)n(C)c1=O
b Cc1c(C(=O)Nc2cccc([N+](=O)[O-])c2)cnn1-c1ccccc1
c O=C(CCn1cnnn1)N1CCCC(Nc2ccc(F)c(F)c2)C1
d Cc1sc(NC(=O)c2ccccc2)c(C(c2ccccn2)N2CCN(CCO)CC2)c1C
Answer: b. Cc1c(C(=O)Nc2cccc([N+](=O)[O-])c2)cnn1-c1ccccc1
{#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(C(=O)Nc2cccc([N+](=O)[O-])c2)cnn1-c1ccccc1
Cc1c(C(=O)Nc2cccc([N+](=O)[O-])c2)cnn1-c1ccccc1
5-methyl-N-(3-nitrophenyl)-1-phenylpyrazole-4-carboxamide