Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -2.158\% 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 Cc1ccc(-n2c(C)cc(/C=C(\C#N)C(=O)NCC3CCCO3)c2C)cc1
b Nc1c(C(=O)Nc2nc3ccccc3s2)sc2nc(-c3cccs3)ccc12
c O=C(Nc1cccc(S(=O)(=O)N2CCCCCC2)c1)c1ccc(=O)[nH]c1
d Cc1ccc(-c2noc(C3CCCN(C(=O)c4cccc([N+](=O)[O-])c4)C3)n2)o1
Answer: a. Cc1ccc(-n2c(C)cc(/C=C(\C#N)C(=O)NCC3CCCO3)c2C)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#}
Cc1ccc(-n2c(C)cc(/C=C(\C#N)C(=O)NCC3CCCO3)c2C)cc1
Cc1ccc(-n2c(C)cc(/C=C(\C#N)C(=O)NCC3CCCO3)c2C)cc1
(E)-2-cyano-3-[2,5-dimethyl-1-(4-methylphenyl)pyrrol-3-yl]-N-(oxolan-2-ylmethyl)prop-2-enamide