Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 0.170\% 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.) C=CCn1nnnc1-c1cccc(Cl)c1
b.) CC(=O)c1cccc(CN2CCN(CCC(C)C)C(CCO)C2)c1
c.) CCN(CC)C(=S)Nc1ccc(C(=O)OC)cc1
d.) CCCCCn1c(N)c(C(=O)NCCN2CCOCC2)c2nc3ccccc3nc21
Answer: b. CC(=O)c1cccc(CN2CCN(CCC(C)C)C(CCO)C2)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#}
CC(=O)c1cccc(CN2CCN(CCC(C)C)C(CCO)C2)c1
CC(=O)c1cccc(CN2CCN(CCC(C)C)C(CCO)C2)c1
1-[3-[[3-(2-hydroxyethyl)-4-(3-methylbutyl)piperazin-1-yl]methyl]phenyl]ethanone