Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 7.666\% 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 other words.
Options:
a.) CCOC(=O)C(=CNc1cc(C)nn1-c1ccccc1)C(=O)OCC
b.) O=C(CSc1nc2ccccc2n1Cc1ccc(Cl)cc1)N/N=C/c1ccccc1C(=O)O
Answer: a. CCOC(=O)C(=CNc1cc(C)nn1-c1ccccc1)C(=O)OCC
{#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)C(=CNc1cc(C)nn1-c1ccccc1)C(=O)OCC
CCOC(=O)C(=CNc1cc(C)nn1-c1ccccc1)C(=O)OCC
diethyl 2-[[(5-methyl-2-phenylpyrazol-3-yl)amino]methylidene]propanedioate