Problem statement: Answer the MCQ question.
Question: Which compound has a 3.005\% 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 or b without using any additional words.
Options:
a. CCCN(c1ccc(C)cc1)c1nc(=O)c2cccnc2s1
b. Cc1ccccc1Nc1nc(N)nc(CN2CCN(Cc3ccc4c(c3)OCO4)CC2)n1
Answer: a. CCCN(c1ccc(C)cc1)c1nc(=O)c2cccnc2s1
{#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#}
CCCN(c1ccc(C)cc1)c1nc(=O)c2cccnc2s1
CCCN(c1ccc(C)cc1)c1nc(=O)c2cccnc2s1
2-[(4-methylphenyl)-propylamino]pyrido[3,2-e][1,3]thiazin-4-one