Problem statement: Answer the MCQ question.
Query: Which compound has a 15.733\% 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. CC1=NN(/C(=N\c2nnc(C)s2)Nc2ccc(C(C)(C)C)cc2)[C@H](c2ccc(C)cc2)S1
b. CCOC(=O)CON1C(=O)C(C)(C)N(OCC(=O)OCC)C(=O)C1(C)C
Answer: b. CCOC(=O)CON1C(=O)C(C)(C)N(OCC(=O)OCC)C(=O)C1(C)C
{#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)CON1C(=O)C(C)(C)N(OCC(=O)OCC)C(=O)C1(C)C
CCOC(=O)CON1C(=O)C(C)(C)N(OCC(=O)OCC)C(=O)C1(C)C
ethyl 2-[4-(2-ethoxy-2-oxoethoxy)-2,2,5,5-tetramethyl-3,6-dioxopiperazin-1-yl]oxyacetate