Task: Answer the multiple-choice question.
Query: Which compound exhibits a -7.048\% 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 Cc1nc2c(C(=O)N3CCOCC3)cnn2c(C)c1Cc1ccc(Cl)cc1
b Cc1[nH]c2ccc(Br)cc2c(=O)c1CN1CCOCC1
c COc1ccc(CN2CCNC(=O)C2CC(=O)NC2Cc3ccccc3C2)c(OC)c1
d CN(C)/C=N/c1c(C#N)c(-c2ccccc2)c(-c2ccccc2)n1Cc1ccco1
Answer: a. Cc1nc2c(C(=O)N3CCOCC3)cnn2c(C)c1Cc1ccc(Cl)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#}
Cc1nc2c(C(=O)N3CCOCC3)cnn2c(C)c1Cc1ccc(Cl)cc1
Cc1nc2c(C(=O)N3CCOCC3)cnn2c(C)c1Cc1ccc(Cl)cc1
[6-[(4-chlorophenyl)methyl]-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-yl]-morpholin-4-ylmethanone