Task: Answer the multiple-choice question.
Query: Which compound exhibits a -5.963\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COCCNC(=O)/C(C#N)=C/c1ccc(-c2ccc(S(=O)(=O)N3CCOCC3)cc2)o1
b: O=C(Nc1cccc([N+](=O)[O-])c1)C1COc2ccccc2O1
c: CCc1ccc(OCCCC(=O)Nc2ccc(S(=O)(=O)Nc3cc(C)nc(C)n3)cc2)cc1
d: O=C1C2CCCN2C(c2ccc(Cl)cc2)N1c1ccccn1
Answer: a. COCCNC(=O)/C(C#N)=C/c1ccc(-c2ccc(S(=O)(=O)N3CCOCC3)cc2)o1
{#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#}
COCCNC(=O)/C(C#N)=C/c1ccc(-c2ccc(S(=O)(=O)N3CCOCC3)cc2)o1
COCCNC(=O)/C(C#N)=C/c1ccc(-c2ccc(S(=O)(=O)N3CCOCC3)cc2)o1
(E)-2-cyano-N-(2-methoxyethyl)-3-[5-(4-morpholin-4-ylsulfonylphenyl)furan-2-yl]prop-2-enamide