Task: Answer the MCQ question.
Query: Which drug exhibits a 1.764\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CS(=O)(=O)N1CCc2cc(C(=O)Nc3ccc(Cl)cc3)ccc21
b.) O=C(NNc1ncnc2ccccc12)c1cccc(Cl)c1
Answer: a. CS(=O)(=O)N1CCc2cc(C(=O)Nc3ccc(Cl)cc3)ccc21
{#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#}
CS(=O)(=O)N1CCc2cc(C(=O)Nc3ccc(Cl)cc3)ccc21
CS(=O)(=O)N1CCc2cc(C(=O)Nc3ccc(Cl)cc3)ccc21
N-(4-chlorophenyl)-1-methylsulfonyl-2,3-dihydroindole-5-carboxamide