Task: Answer the MCQ question.
Query: Which compound has a 12.248\% 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 other words.
Options:
a Cc1cc(NC(=O)C(C)Sc2nnc(NCc3ccco3)s2)no1
b O=Cc1ccc(-c2nc3ccccc3s2)o1
c N=C1C(c2ccccc2)=C(O)C2CCc3ccccc3N12
d N#Cc1c(-c2ccccc2)nc(-c2ccccc2)[nH]c1=O
Answer: c. N=C1C(c2ccccc2)=C(O)C2CCc3ccccc3N12
{#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#}
N=C1C(c2ccccc2)=C(O)C2CCc3ccccc3N12
N=C1C(c2ccccc2)=C(O)C2CCc3ccccc3N12
1-imino-2-phenyl-4,5-dihydro-3aH-pyrrolo[1,2-a]quinolin-3-ol