Task: Answer the MCQ question.
Query: Which drug has a 8.683\% 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 O=[N+]([O-])c1cccc(C2N3CCCN23)c1
b C/C(=N\O)C(C)NC(=O)c1ccccc1
c Cn1nnc(NC(=S)NC(=O)c2cc(Cl)ccc2Cl)n1
d CC(C)c1cc(CN2CCN(C3CCCC3)C(CCO)C2)[nH]n1
Answer: d. CC(C)c1cc(CN2CCN(C3CCCC3)C(CCO)C2)[nH]n1
{#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(C)c1cc(CN2CCN(C3CCCC3)C(CCO)C2)[nH]n1
CC(C)c1cc(CN2CCN(C3CCCC3)C(CCO)C2)[nH]n1
2-[1-cyclopentyl-4-[(3-propan-2-yl-1H-pyrazol-5-yl)methyl]piperazin-2-yl]ethanol