Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 4.185\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCCC(=O)Nc1ccc(S(=O)(=O)Nc2cc(C)nc(C)n2)cc1
b. COc1ccc(C[C@H]2c3cc(O)c(OC)cc3CC[N+]2(C)[O-])cc1O
Answer: a. CCCC(=O)Nc1ccc(S(=O)(=O)Nc2cc(C)nc(C)n2)cc1
{#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#}
CCCC(=O)Nc1ccc(S(=O)(=O)Nc2cc(C)nc(C)n2)cc1
CCCC(=O)Nc1ccc(S(=O)(=O)Nc2cc(C)nc(C)n2)cc1
N-[4-[(2,6-dimethylpyrimidin-4-yl)sulfamoyl]phenyl]butanamide