Task: Answer the multiple choice question.
Question: Which drug exhibits a -70.107% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCCCc1ccc(N/C(N)=N/c2nc(C)cc(C)n2)cc1
b: COC(=O)c1ccc2c(=O)[nH]c(CSc3nnc(C(F)(F)F)n3C)nc2c1
Answer: a. CCCCc1ccc(N/C(N)=N/c2nc(C)cc(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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCc1ccc(N/C(N)=N/c2nc(C)cc(C)n2)cc1
CCCCc1ccc(N/C(N)=N/c2nc(C)cc(C)n2)cc1
1-(4-butylphenyl)-2-(4,6-dimethylpyrimidin-2-yl)guanidine