Problem statement: Answer the MCQ question.
Question: Which compound has a 15.895\% 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.) Cc1nn(Cc2c(F)cccc2Cl)c(C)c1[N+](=O)[O-]
b.) CCC(O)(CC)C(=O)NN(C(=O)CCl)c1ccccc1
Answer: b. CCC(O)(CC)C(=O)NN(C(=O)CCl)c1ccccc1
{#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#}
CCC(O)(CC)C(=O)NN(C(=O)CCl)c1ccccc1
CCC(O)(CC)C(=O)NN(C(=O)CCl)c1ccccc1
N'-(2-chloroacetyl)-2-ethyl-2-hydroxy-N'-phenylbutanehydrazide