Task: Answer the multiple-choice question.
Question: Which drug has a 12.596\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCCN1C(=O)C(O)(c2c(C)[nH]c3ccccc23)c2ccccc21
b: COc1cccc(NC(=S)N(CCc2nc3cc(C)c(C)cc3[nH]2)Cc2cccnc2)c1
c: O=C(NC1CCCCC1)C1CCN(c2cnccn2)CC1
Answer: a. CCCN1C(=O)C(O)(c2c(C)[nH]c3ccccc23)c2ccccc21
{#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#}
CCCN1C(=O)C(O)(c2c(C)[nH]c3ccccc23)c2ccccc21
CCCN1C(=O)C(O)(c2c(C)[nH]c3ccccc23)c2ccccc21
3-hydroxy-3-(2-methyl-1H-indol-3-yl)-1-propylindol-2-one