Task: Answer the multiple choice question.
Query: Which drug exhibits a -5.947% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC1(C)CC(=O)CC(C)(C)N1OC(=O)c1ccncc1
(b) CC(C)CNC(=O)CC(=O)N/N=C/c1ccc(F)cc1
(c) O=[N+]([O-])c1ccccc1CNC1CCCc2ccccc21
(d) CCOC(=O)C(CC)/C(C)=N/NC(=O)c1ccccc1[N+](=O)[O-]
Answer: c. O=[N+]([O-])c1ccccc1CNC1CCCc2ccccc21
{#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#}
O=[N+]([O-])c1ccccc1CNC1CCCc2ccccc21
O=[N+]([O-])c1ccccc1CNC1CCCc2ccccc21
oxido-oxo-[2-[(1,2,3,4-tetrahydronaphthalen-1-ylamino)methyl]phenyl]azanium