Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 18.167\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCCC(=O)N1CCN(c2ccc(NC(=O)c3ccc(Br)o3)cc2)CC1
b CCCOc1ccc(S(=O)(=O)n2cc(F)c(=O)[nH]c2=O)cc1
c Cc1cc(C)nc(/N=C(\N)Nc2ccc(OCc3ccccc3)cc2)n1
d CS(=O)(=O)N1CCCC(C(=O)Nc2c(F)cccc2F)C1
Answer: b. CCCOc1ccc(S(=O)(=O)n2cc(F)c(=O)[nH]c2=O)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#}
CCCOc1ccc(S(=O)(=O)n2cc(F)c(=O)[nH]c2=O)cc1
CCCOc1ccc(S(=O)(=O)n2cc(F)c(=O)[nH]c2=O)cc1
5-fluoro-1-(4-propoxyphenyl)sulfonylpyrimidine-2,4-dione