Task: Answer the multiple choice question.
Query: Which compound has a 4.963\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOc1ccc(N2C(=O)CC(Sc3nc(C)cc(C)n3)C2=O)cc1
b) Cc1cccc(C)c1Nc1nnc(SCc2cc([N+](=O)[O-])cc3c2OCOC3)s1
Answer: a. CCOc1ccc(N2C(=O)CC(Sc3nc(C)cc(C)n3)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#}
CCOc1ccc(N2C(=O)CC(Sc3nc(C)cc(C)n3)C2=O)cc1
CCOc1ccc(N2C(=O)CC(Sc3nc(C)cc(C)n3)C2=O)cc1
3-(4,6-dimethylpyrimidin-2-yl)sulfanyl-1-(4-ethoxyphenyl)pyrrolidine-2,5-dione