Task: Answer the multiple-choice question.
Question: Which compound has a -1.764\% 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) CN1CCC/C1=C/C=C1\SC(=S)NC1=O
b) CCCc1ccc(C(=O)NNC(=O)c2ccc(Cl)cc2)cc1
c) COc1cc2ncnc(NCc3ccccc3C)c2cc1OC
d) COc1cccc(-c2ccc(NC(=O)C3CCCN(Cc4nccn4C)C3)cc2)c1
e) CC(C)(C)n1nc(Cc2cccc3ccccc23)c(C#N)c1N
Answer: b. CCCc1ccc(C(=O)NNC(=O)c2ccc(Cl)cc2)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#}
CCCc1ccc(C(=O)NNC(=O)c2ccc(Cl)cc2)cc1
CCCc1ccc(C(=O)NNC(=O)c2ccc(Cl)cc2)cc1
N'-(4-chlorobenzoyl)-4-propylbenzohydrazide