Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -21.563\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) Cc1cccc2sc(NNC(=O)C3=COCCO3)nc12
b) COc1ccc(CCn2c(C)ccc2C)cc1OC
c) O=C(Cn1nc(-c2ccccc2)c2ccccc2c1=O)Nc1cccnc1
d) CCN1CCN(C(=O)/C(=C/c2ccco2)NC(=O)c2ccccc2)CC1
e) Cc1nnc(NC(=O)c2ccc3c(c2)OCO3)s1
Answer: a. Cc1cccc2sc(NNC(=O)C3=COCCO3)nc12
{#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#}
Cc1cccc2sc(NNC(=O)C3=COCCO3)nc12
Cc1cccc2sc(NNC(=O)C3=COCCO3)nc12
N'-(4-methyl-1,3-benzothiazol-2-yl)-2,3-dihydro-1,4-dioxine-5-carbohydrazide