Task: Answer the MCQ question.
Question: Which compound exhibits a 4.061\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccccc1NS(=O)(=O)c1cccc(NC(=O)Nc2cccc(Cl)c2)c1
[b] COc1ccc(C(=O)N2CCN(c3ncccn3)CC2)cc1[N+](=O)[O-]
[c] C[C@H](N)c1nnc(SCC(=O)c2ccc(Cl)cc2)o1
Answer: a. COc1ccccc1NS(=O)(=O)c1cccc(NC(=O)Nc2cccc(Cl)c2)c1
{#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#}
COc1ccccc1NS(=O)(=O)c1cccc(NC(=O)Nc2cccc(Cl)c2)c1
COc1ccccc1NS(=O)(=O)c1cccc(NC(=O)Nc2cccc(Cl)c2)c1
1-(3-chlorophenyl)-3-[3-[(2-methoxyphenyl)sulfamoyl]phenyl]urea