Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.488\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCSc1nnc2c(n1)OC1(CCCC1)Nc1ccccc1-2
b.) CC1CN(C(=O)COC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])CC(C)O1
c.) CCOC(=O)CC(=O)Nc1nc2ccccc2s1
Answer: a. CCSc1nnc2c(n1)OC1(CCCC1)Nc1ccccc1-2
{#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#}
CCSc1nnc2c(n1)OC1(CCCC1)Nc1ccccc1-2
CCSc1nnc2c(n1)OC1(CCCC1)Nc1ccccc1-2
3-ethylsulfanylspiro[7H-[1,2,4]triazino[5,6-d][3,1]benzoxazepine-6,1'-cyclopentane]