Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 3.925% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOc1ccc2nc(NC(=O)C3CCCN(S(=O)(=O)c4c(C)noc4C)C3)sc2c1
b Cc1cccc(-c2noc(CCCOc3ccc(Cl)cc3Cl)n2)c1
c CCOC(=O)c1cnc2cc(C)nn2c1-c1ccccc1
Answer: c. CCOC(=O)c1cnc2cc(C)nn2c1-c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1cnc2cc(C)nn2c1-c1ccccc1
CCOC(=O)c1cnc2cc(C)nn2c1-c1ccccc1
ethyl 2-methyl-7-phenylpyrazolo[1,5-a]pyrimidine-6-carboxylate