Task: Answer the multiple choice question.
Question: Which drug exhibits a 19.863% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(COc1ccc(S(=O)(=O)N2CCCCC2)cc1Cl)N1CCCC1
[b] O=c1[nH]c(/C=C/c2cccc3ccccc23)nc2ccccc12
[c] C/C(=N\NC(=O)CSc1nc(C)cc(C)n1)c1cccc([N+](=O)[O-])c1
Answer: c. C/C(=N\NC(=O)CSc1nc(C)cc(C)n1)c1cccc([N+](=O)[O-])c1
{#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#}
C/C(=N\NC(=O)CSc1nc(C)cc(C)n1)c1cccc([N+](=O)[O-])c1
C/C(=N\NC(=O)CSc1nc(C)cc(C)n1)c1cccc([N+](=O)[O-])c1
2-(4,6-dimethylpyrimidin-2-yl)sulfanyl-N-[(E)-1-(3-nitrophenyl)ethylideneamino]acetamide