Task: Answer the multiple choice question.
Question: Which compound has a 12.511\% 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, d, or e without using any additional words.
Options:
a.) CC(C)(C)C(=O)Nc1c2c(nn1-c1cccc(Cl)c1)CS(=O)(=O)C2
b.) Cc1csc(SCC(=O)NC(=O)Cc2ccccc2)n1
c.) CCOC(=O)c1cc(C#N)c(SCC(=O)OC)[nH]c1=O
d.) CCN(CC(=O)Nc1cc(C)c(Cl)cc1OC)CC(=O)NC1CCS(=O)(=O)C1
e.) COc1ccc(Cl)cc1C(=O)NNC(=O)c1cccc([N+](=O)[O-])c1
Answer: b. Cc1csc(SCC(=O)NC(=O)Cc2ccccc2)n1
{#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#}
Cc1csc(SCC(=O)NC(=O)Cc2ccccc2)n1
Cc1csc(SCC(=O)NC(=O)Cc2ccccc2)n1
N-[2-[(4-methyl-1,3-thiazol-2-yl)sulfanyl]acetyl]-2-phenylacetamide