Task: Answer the MCQ question.
Question: Which drug exhibits a 4.482\% 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] O=C(O)C1CC(=O)N(Cc2ccc3c(c2)OCO3)C1
[b] CCOc1ccc(N(CC(=O)Nc2cc(Cl)ccc2C)S(C)(=O)=O)cc1
Answer: b. CCOc1ccc(N(CC(=O)Nc2cc(Cl)ccc2C)S(C)(=O)=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(N(CC(=O)Nc2cc(Cl)ccc2C)S(C)(=O)=O)cc1
CCOc1ccc(N(CC(=O)Nc2cc(Cl)ccc2C)S(C)(=O)=O)cc1
N-(5-chloro-2-methylphenyl)-2-(4-ethoxy-N-methylsulfonylanilino)acetamide