Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 4.660\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC1CC(C)CN(c2oc(-c3ccccc3Cl)nc2C#N)C1
b: CCc1cc2c(=O)n(CCCOC)c(SCC(=O)Nc3oc(C)c4c(C)n[nH]c(=O)c34)nc2s1
Answer: b. CCc1cc2c(=O)n(CCCOC)c(SCC(=O)Nc3oc(C)c4c(C)n[nH]c(=O)c34)nc2s1
{#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#}
CCc1cc2c(=O)n(CCCOC)c(SCC(=O)Nc3oc(C)c4c(C)n[nH]c(=O)c34)nc2s1
CCc1cc2c(=O)n(CCCOC)c(SCC(=O)Nc3oc(C)c4c(C)n[nH]c(=O)c34)nc2s1
N-(4,5-dimethyl-1-oxo-2H-furo[3,4-d]pyridazin-7-yl)-2-[6-ethyl-3-(3-methoxypropyl)-4-oxothieno[2,3-d]pyrimidin-2-yl]sulfanylacetamide