Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 3.084\% human ether-à-go-go related gene (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: Cc1nnc2nc(-c3ccccc3)nc(-c3ccccc3)n12
b: CCN(CC)S(=O)(=O)c1ccc(Cl)c(C(=O)NC)c1
Answer: b. CCN(CC)S(=O)(=O)c1ccc(Cl)c(C(=O)NC)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#}
CCN(CC)S(=O)(=O)c1ccc(Cl)c(C(=O)NC)c1
CCN(CC)S(=O)(=O)c1ccc(Cl)c(C(=O)NC)c1
2-chloro-5-(diethylsulfamoyl)-N-methylbenzamide