Task: Answer the multiple choice question.
Query: Which compound has a 14.715\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(C)S(=O)(=O)c1cnc(-c2cccnc2)nc1N
[b] CN(C)S(=O)(=O)c1cccc(NC(=S)Nc2ccc(Cl)cc2Cl)c1
Answer: a. CC(C)S(=O)(=O)c1cnc(-c2cccnc2)nc1N
{#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#}
CC(C)S(=O)(=O)c1cnc(-c2cccnc2)nc1N
CC(C)S(=O)(=O)c1cnc(-c2cccnc2)nc1N
5-propan-2-ylsulfonyl-2-pyridin-3-ylpyrimidin-4-amine