Task: Answer the MCQ question.
Question: Which compound has a 9.978% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCn1c(SCC(=O)Nc2ccc(N3CCOCC3)cc2)nnc1-c1ccc(OC)cc1
[b] CC(C)NC(=O)CCCn1cc([N+](=O)[O-])cn1
[c] COc1ccc(C(=O)OCc2cc(=O)n3c(C)csc3n2)cc1F
[d] COc1ccc2cc3cc(C(=O)NC4CC4)sc3nc2c1
Answer: b. CC(C)NC(=O)CCCn1cc([N+](=O)[O-])cn1
{#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#}
CC(C)NC(=O)CCCn1cc([N+](=O)[O-])cn1
CC(C)NC(=O)CCCn1cc([N+](=O)[O-])cn1
oxido-oxo-[1-[4-oxo-4-(propan-2-ylamino)butyl]pyrazol-4-yl]azanium