Problem statement: Answer the multiple choice question.
Question: Which compound has a 15.436\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=[N+]([O-])c1ccc(O)c(/C=N/Nc2nn[nH]n2)c1
b: COc1cccc(Nc2nc3ccc(C(=O)c4ccccc4)cc3n3cnnc23)c1
c: O=C(NCC1CCCO1)/C(=C/c1ccccc1F)NC(=O)c1ccccc1
d: CCOc1ccc(CN2CCN(C(=O)c3ccccc3)CC2)cc1
Answer: a. O=[N+]([O-])c1ccc(O)c(/C=N/Nc2nn[nH]n2)c1
{#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-])c1ccc(O)c(/C=N/Nc2nn[nH]n2)c1
O=[N+]([O-])c1ccc(O)c(/C=N/Nc2nn[nH]n2)c1
4-nitro-2-[(E)-(2H-tetrazol-5-ylhydrazinylidene)methyl]phenol