Task: Answer the MCQ question.
Query: Which drug has a 1.709% 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] O=C(c1ccccc1)C(Sc1ncn[nH]1)c1ccccc1
[b] O=C(O)c1cc2nc(-c3ccc(F)cc3)cc(C(F)(F)F)n2n1
[c] c1ccc(CCNc2nc3ccccc3n3nnnc23)cc1
[d] CCOC(=O)c1cc2nc(-c3ccccc3)cc(C)n2n1
Answer: c. c1ccc(CCNc2nc3ccccc3n3nnnc23)cc1
{#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#}
c1ccc(CCNc2nc3ccccc3n3nnnc23)cc1
c1ccc(CCNc2nc3ccccc3n3nnnc23)cc1
N-(2-phenylethyl)tetrazolo[1,5-a]quinoxalin-4-amine