Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.827\% 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 COc1ccc(NC(=O)CN2CCN(c3ccc(C)cc3C)CC2)cc1
b C=C(C)C(=O)Oc1ccc(N2C(=O)CCC2=O)cc1
c Cc1ccc2c(n1)sc1c(-c3ccc(Br)cc3)c(C#N)c(N)nc12
d CCCC1(C(=O)O)NC(c2ccccc2O)C2C(=O)N(c3cccc(Cl)c3)C(=O)C21
Answer: b. C=C(C)C(=O)Oc1ccc(N2C(=O)CCC2=O)cc1
{#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#}
C=C(C)C(=O)Oc1ccc(N2C(=O)CCC2=O)cc1
C=C(C)C(=O)Oc1ccc(N2C(=O)CCC2=O)cc1
[4-(2,5-dioxopyrrolidin-1-yl)phenyl]2-methylprop-2-enoate