Task: Answer the MCQ question.
Query: Which drug has a 16.423\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1nn(Cc2ccc(C(=O)Nc3ccc(C(=O)OC(C)C)cc3)o2)c(C)c1Cl
b) COc1cccc(N(CC(=O)NC2CCCC2)C(=O)Cn2nnc(-c3ccc(C)cc3)n2)c1
c) COc1ccc(S(=O)(=O)n2cnc3ccccc32)cc1OC
Answer: c. COc1ccc(S(=O)(=O)n2cnc3ccccc32)cc1OC
{#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#}
COc1ccc(S(=O)(=O)n2cnc3ccccc32)cc1OC
COc1ccc(S(=O)(=O)n2cnc3ccccc32)cc1OC
1-(3,4-dimethoxyphenyl)sulfonylbenzimidazole