Task: Answer the multiple choice question.
Question: Which drug has a -85.516\% 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 CCN(CC(=O)Nc1ccc2c(c1)OCCO2)C(=O)CN1C(=O)NC(C)(c2ccc(C)cc2)C1=O
b CCN1CCCC1CNc1ncnc2c1[nH]c1ccc(Cl)cc12
Answer: b. CCN1CCCC1CNc1ncnc2c1[nH]c1ccc(Cl)cc12
{#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#}
CCN1CCCC1CNc1ncnc2c1[nH]c1ccc(Cl)cc12
CCN1CCCC1CNc1ncnc2c1[nH]c1ccc(Cl)cc12
8-chloro-N-[(1-ethylpyrrolidin-2-yl)methyl]-5H-pyrimido[5,4-b]indol-4-amine