Task: Answer the MCQ question.
Question: Which drug has a 15.273\% 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) COc1cccc(/C=N/Nc2nc(Nc3ccc([N+](=O)[O-])cc3)nc(N3CCCC3)n2)c1O
b) CC(=O)Nc1ccc(NC(=O)c2ccc(COc3ccccc3)cc2)cc1
c) COc1cc(NC(=O)CN2CC(c3ccccc3)CC2=O)cc(OC)c1
Answer: a. COc1cccc(/C=N/Nc2nc(Nc3ccc([N+](=O)[O-])cc3)nc(N3CCCC3)n2)c1O
{#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#}
COc1cccc(/C=N/Nc2nc(Nc3ccc([N+](=O)[O-])cc3)nc(N3CCCC3)n2)c1O
COc1cccc(/C=N/Nc2nc(Nc3ccc([N+](=O)[O-])cc3)nc(N3CCCC3)n2)c1O
2-methoxy-6-[(E)-[[4-(4-nitroanilino)-6-pyrrolidin-1-yl-1,3,5-triazin-2-yl]hydrazinylidene]methyl]phenol