Task: Answer the multiple-choice question.
Question: Which compound exhibits a 18.065\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CC(C)CCN(N=O)[C@@H](Cc1ccccc1)CN(N=O)[C@@H](Cc1ccccc1)CN(C)N=O.[Na+]
b) Cc1ccc(CNC(=O)C2CCCN2C(=O)Nc2ccc(C)cc2)cc1
c) O=[N+]([O-])c1ccc(Sc2ncc3ccccn23)nc1
d) Cc1ccc2[nH]c(CNC(=O)C3CCCCC3)cc2c1
Answer: a. CC(C)CCN(N=O)[C@@H](Cc1ccccc1)CN(N=O)[C@@H](Cc1ccccc1)CN(C)N=O.[Na+]
{#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#}
CC(C)CCN(N=O)[C@@H](Cc1ccccc1)CN(N=O)[C@@H](Cc1ccccc1)CN(C)N=O.[Na+]
CC(C)CCN(N=O)[C@@H](Cc1ccccc1)CN(N=O)[C@@H](Cc1ccccc1)CN(C)N=O.[Na+]
sodium;N-methyl-N-[(2S)-2-[[(2S)-2-[3-methylbutyl(nitroso)amino]-3-phenylpropyl]-nitrosoamino]-3-phenylpropyl]nitrous amide