Task: Answer the MCQ question.
Question: Which drug exhibits a 4.255\% 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: CCOC(=O)C1CCCN(C2CCN(Cc3nc(Cc4ccccc4)no3)CC2)C1
b: COCCSc1ccccc1C(=O)N1CCN(Cc2ccccc2)CC1
c: O=CNc1ccc(S(=O)(=O)NCc2ccccc2)cc1
d: CC(C(=O)OCn1nnc2ccccc2c1=O)N1C(=O)c2ccccc2C1=O
Answer: d. CC(C(=O)OCn1nnc2ccccc2c1=O)N1C(=O)c2ccccc2C1=O
{#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#}
CC(C(=O)OCn1nnc2ccccc2c1=O)N1C(=O)c2ccccc2C1=O
CC(C(=O)OCn1nnc2ccccc2c1=O)N1C(=O)c2ccccc2C1=O
(4-oxo-1,2,3-benzotriazin-3-yl)methyl 2-(1,3-dioxoisoindol-2-yl)propanoate