Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 6.268\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COC(CNC(=O)c1ccc2c(c1)ncn2C1CCCCCC1)OC
[b] CCOc1ccccc1NC(=O)COn1nnc2ccc(Cl)cc21
[c] COC(=O)c1ccc(NS(=O)(=O)c2ccc(-c3cc(C)no3)s2)cc1
Answer: b. CCOc1ccccc1NC(=O)COn1nnc2ccc(Cl)cc21
{#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#}
CCOc1ccccc1NC(=O)COn1nnc2ccc(Cl)cc21
CCOc1ccccc1NC(=O)COn1nnc2ccc(Cl)cc21
2-(6-chlorobenzotriazol-1-yl)oxy-N-(2-ethoxyphenyl)acetamide