Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.227\% 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) CC(=O)Oc1c(C)cc(O)c2ccccc12
(b) CSCCC(NC(N)=O)C(=O)NCc1cccc(Cl)c1
(c) CCN(CC)S(=O)(=O)c1ccc(Br)c(OC)c1
Answer: c. CCN(CC)S(=O)(=O)c1ccc(Br)c(OC)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#}
4-bromo-N,N-diethyl-5-methoxybenzenesulfonamide