Problem statement: Answer the multiple choice question.
Question: Which compound has a 4.956\% 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) C/C(=N\NC(=O)CCC(=O)Nc1ccc(C)c(C)c1)c1cccs1
b) CCN1CCN(S(=O)(=O)c2ccc(F)c(C(=O)Nc3c(F)cc(F)cc3Br)c2)CC1
Answer: b. CCN1CCN(S(=O)(=O)c2ccc(F)c(C(=O)Nc3c(F)cc(F)cc3Br)c2)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#}
CCN1CCN(S(=O)(=O)c2ccc(F)c(C(=O)Nc3c(F)cc(F)cc3Br)c2)CC1
CCN1CCN(S(=O)(=O)c2ccc(F)c(C(=O)Nc3c(F)cc(F)cc3Br)c2)CC1
N-(2-bromo-4,6-difluorophenyl)-5-(4-ethylpiperazin-1-yl)sulfonyl-2-fluorobenzamide