Task: Answer the MCQ question.
Question: Which drug exhibits a 13.750\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CC1CC(C)CN(C(=O)COC(=O)c2ccc[nH]c2=O)C1
[b] Cc1ccc(Cl)cc1N1CCN(C(=O)COc2ccc3c(c2)CCC3)CC1
[c] CCOC(=O)c1cc(-c2ccccc2)n(Cc2cc(CC)no2)n1
[d] Cc1ccc(C(=O)c2cn(-c3ccc(F)c(Cl)c3)nn2)cc1
Answer: c. CCOC(=O)c1cc(-c2ccccc2)n(Cc2cc(CC)no2)n1
{#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)c1cc(-c2ccccc2)n(Cc2cc(CC)no2)n1
CCOC(=O)c1cc(-c2ccccc2)n(Cc2cc(CC)no2)n1
ethyl 1-[(3-ethyl-1,2-oxazol-5-yl)methyl]-5-phenylpyrazole-3-carboxylate