Problem statement: Answer the multiple-choice question.
Query: Which drug has a -18.764% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1cc(NC(=O)c2cc(-c3cccs3)on2)cc(OC)c1OC
b Nc1nc(NCCCN2CCOCC2)nc(Nc2ccccc2F)c1[N+](=O)[O-]
c COC(=O)c1cc(S(=O)(=O)NCc2cccc(OC)c2)cn1C
d CC[C@@]12C(=O)N(c3ccc(C)cc3)C(=O)N1[C@H](c1ccc(OC)cc1)[C@@H]1C(=O)N(C(C)(C)C)C(=O)[C@@H]12
Answer: b. Nc1nc(NCCCN2CCOCC2)nc(Nc2ccccc2F)c1[N+](=O)[O-]
{#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#}
Nc1nc(NCCCN2CCOCC2)nc(Nc2ccccc2F)c1[N+](=O)[O-]
Nc1nc(NCCCN2CCOCC2)nc(Nc2ccccc2F)c1[N+](=O)[O-]
4-N-(2-fluorophenyl)-2-N-(3-morpholin-4-ylpropyl)-5-nitropyrimidine-2,4,6-triamine