Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 3.713\% 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: COc1ccc(OC)c2nc(-c3ccc4c(c3)OCO4)ccc12
b: CCc1cccc2c(C(=O)COC(=O)c3c(C)noc3C)c[nH]c12
Answer: b. CCc1cccc2c(C(=O)COC(=O)c3c(C)noc3C)c[nH]c12
{#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#}
CCc1cccc2c(C(=O)COC(=O)c3c(C)noc3C)c[nH]c12
CCc1cccc2c(C(=O)COC(=O)c3c(C)noc3C)c[nH]c12
[2-(7-ethyl-1H-indol-3-yl)-2-oxoethyl] 3,5-dimethyl-1,2-oxazole-4-carboxylate