Task: Answer the multiple-choice question.
Query: Which drug exhibits a 20.742\% 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) Cn1nnnc1Sc1ncnc2scc(-c3ccc(C#N)cc3)c12
b) C/C(=N/NC(=O)C1CCN(S(=O)(=O)c2ccc(C)cc2)CC1)c1cccc([N+](=O)[O-])c1
c) Cc1ccc(S(=O)(=O)CC(O)CN2CCCC2=O)cc1
d) Cc1cccc(-n2ncc3c2CCCC3NC(=O)CC(F)(F)F)c1C
Answer: c. Cc1ccc(S(=O)(=O)CC(O)CN2CCCC2=O)cc1
{#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#}
Cc1ccc(S(=O)(=O)CC(O)CN2CCCC2=O)cc1
Cc1ccc(S(=O)(=O)CC(O)CN2CCCC2=O)cc1
1-[2-hydroxy-3-(4-methylphenyl)sulfonylpropyl]pyrrolidin-2-one