Problem statement: Answer the multiple choice question.
Query: Which compound has a 1.798\% human ether-à-go-go related gene (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. O=C1Nc2ccccc2C12NCCc1c2[nH]c2ccccc12
b. O=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1NCCCN1CCOCC1
c. CC1(c2ccc3ccccc3c2)NC(=O)N(CC(N)=O)C1=O
Answer: b. O=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1NCCCN1CCOCC1
{#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#}
O=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1NCCCN1CCOCC1
O=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1NCCCN1CCOCC1
N-(3-morpholin-4-ylpropyl)-2,6-dinitro-4-(trifluoromethyl)aniline