Task: Answer the multiple choice question.
Query: Which compound exhibits a 2.412\% 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, or c without using any additional words.
Options:
a. [O-][N+]1=C2CCc3nonc3C2(O)C2CCCC21N1CCOCC1
b. Cc1ccc([N+](=O)[O-])cc1Nc1nc(N2CCOCC2)nc(N2CCOCC2)n1
c. O=C(COC(=O)c1ccccc1SCC(=O)N1CCCC1)Nc1ccccc1OC(F)F
Answer: b. Cc1ccc([N+](=O)[O-])cc1Nc1nc(N2CCOCC2)nc(N2CCOCC2)n1
{#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#}
Cc1ccc([N+](=O)[O-])cc1Nc1nc(N2CCOCC2)nc(N2CCOCC2)n1
Cc1ccc([N+](=O)[O-])cc1Nc1nc(N2CCOCC2)nc(N2CCOCC2)n1
N-(2-methyl-5-nitrophenyl)-4,6-dimorpholin-4-yl-1,3,5-triazin-2-amine