Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -7.856\% 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. CCOC(=O)c1ccc(NC(=O)N2CCN(C3CCCCC3)CC2)cc1
b. Cc1c(CCOC(=O)C23CC4CC(CC(C4)C2)C3)sc[n+]1CC#N.[Cl-]
c. COC(=O)C1=C2SC(C)C(=O)N2C(N)=C(C#N)C1c1cc(OC)c(OC)c(OC)c1
d. C=CCn1c(SCC(=O)Nc2nc3ccccc3s2)nnc1-c1ccccc1O
Answer: c. COC(=O)C1=C2SC(C)C(=O)N2C(N)=C(C#N)C1c1cc(OC)c(OC)c(OC)c1
{#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#}
COC(=O)C1=C2SC(C)C(=O)N2C(N)=C(C#N)C1c1cc(OC)c(OC)c(OC)c1
COC(=O)C1=C2SC(C)C(=O)N2C(N)=C(C#N)C1c1cc(OC)c(OC)c(OC)c1
methyl 5-amino-6-cyano-2-methyl-3-oxo-7-(3,4,5-trimethoxyphenyl)-7H-[1,3]thiazolo[3,2-a]pyridine-8-carboxylate