Task: Answer the MCQ question.
Question: Which compound exhibits a 20.972\% 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. CCC1CN(C(=O)N2CCC(C(=O)NCc3ccccc3OC)CC2)c2cc(C)ccc2O1
b. CC(C)n1c(=O)[nH]c2cc(C(=O)Nc3ccccc3)ccc21
c. CN1CN=C(N[N+](=O)[O-])N(Cc2ccco2)C1
d. NC(=O)CSc1nnc(CNc2cccc(Cl)c2)n1CCc1ccccc1
Answer: a. CCC1CN(C(=O)N2CCC(C(=O)NCc3ccccc3OC)CC2)c2cc(C)ccc2O1
{#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#}
CCC1CN(C(=O)N2CCC(C(=O)NCc3ccccc3OC)CC2)c2cc(C)ccc2O1
CCC1CN(C(=O)N2CCC(C(=O)NCc3ccccc3OC)CC2)c2cc(C)ccc2O1
1-(2-ethyl-6-methyl-2,3-dihydro-1,4-benzoxazine-4-carbonyl)-N-[(2-methoxyphenyl)methyl]piperidine-4-carboxamide