Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 4.682\% 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 CCN(C(=O)COC(=O)c1cnc(C)cn1)C1CCS(=O)(=O)C1
b COCCN(C(=O)CC1CCCC1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
c Fc1ccc(-n2c(-c3ccc4ccccc4n3)n[nH]c2=S)cc1
d CN1CCC(NC(=O)Nc2ccc(Br)cc2)CC1
Answer: b. COCCN(C(=O)CC1CCCC1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
{#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#}
COCCN(C(=O)CC1CCCC1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
COCCN(C(=O)CC1CCCC1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
N-[6-amino-1-(2-methylpropyl)-2,4-dioxopyrimidin-5-yl]-2-cyclopentyl-N-(2-methoxyethyl)acetamide