Problem statement: Answer the MCQ question.
Query: Which drug has a 4.941\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: C=CCOc1ccccc1CNCCc1ccc(S(N)(=O)=O)cc1.Cl
b: CCOC(=O)c1ccc(-n2ncc(C(=O)OCC)c2N)cc1
Answer: b. CCOC(=O)c1ccc(-n2ncc(C(=O)OCC)c2N)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#}
CCOC(=O)c1ccc(-n2ncc(C(=O)OCC)c2N)cc1
CCOC(=O)c1ccc(-n2ncc(C(=O)OCC)c2N)cc1
ethyl 5-amino-1-(4-ethoxycarbonylphenyl)pyrazole-4-carboxylate