Task: Answer the MCQ question.
Question: Which compound has a 5.259\% 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 additional words.
Options:
a CCOc1cc(C(=O)OCc2ccc(C(=O)OC)o2)cc(Br)c1OC
b Cc1cscc1NC(=O)/C=C/C(=O)O
c C=CCn1c(N(C)C)nc2c1c(=O)[nH]c(=O)n2C
d CN(C)C(=O)c1nnsc1Sc1ccc(Cl)cc1
Answer: b. Cc1cscc1NC(=O)/C=C/C(=O)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#}
Cc1cscc1NC(=O)/C=C/C(=O)O
Cc1cscc1NC(=O)/C=C/C(=O)O
(E)-4-[(4-methylthiophen-3-yl)amino]-4-oxobut-2-enoic acid