Task: Answer the multiple-choice question.
Query: Which drug has a 9.060\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCOc1c(C)cnc2c1c(=O)n(Cc1ccccc1F)c(=O)n2C
b) Cc1cc(C)n2nc(C(=O)OCC(=O)Nc3ccc4c(c3)OCCO4)nc2n1
c) O=C(Cc1csc(NC(=O)c2ccc(F)cc2)n1)NO
d) Cc1cccc(-c2nnc(SCc3ccc(C#N)cc3)n2Cc2ccco2)c1
Answer: a. CCOc1c(C)cnc2c1c(=O)n(Cc1ccccc1F)c(=O)n2C
{#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#}
CCOc1c(C)cnc2c1c(=O)n(Cc1ccccc1F)c(=O)n2C
CCOc1c(C)cnc2c1c(=O)n(Cc1ccccc1F)c(=O)n2C
5-ethoxy-3-[(2-fluorophenyl)methyl]-1,6-dimethylpyrido[2,3-d]pyrimidine-2,4-dione