Task: Answer the MCQ question.
Query: Which drug has a 9.931\% 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 additional words.
Options:
(a) Cl.NC(CO)C(=O)NNCc1ccc(O)c(O)c1O
(b) Cc1cc2c(cc1C)NC(c1c(C)n(C)n(-c3ccccc3)c1=O)C1=C(CC(C)(C)CC1=O)N2
(c) CC(C)(C)CC(C)(C)NC(=O)Nc1cccc([N+](=O)[O-])c1
(d) COc1ccc(-c2nnc(CSc3nc4ccccc4c(=O)n3CC3CCCO3)o2)cc1OC
Answer: c. CC(C)(C)CC(C)(C)NC(=O)Nc1cccc([N+](=O)[O-])c1
{#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#}
1-(3-nitrophenyl)-3-(2,4,4-trimethylpentan-2-yl)urea