Task: Answer the MCQ question.
Question: Which compound exhibits a -5.573\% 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: Cc1nn2c(c1-c1ccccc1)NC1=C(C(=O)CCC1)C2c1ccccc1
b: O=C(O)c1ccccc1C(=O)NCC(O)COCC1CC=CCC1
c: CC(=O)c1ccc(C(=O)N2CCc3c([nH]c4ccccc34)C2c2cccc(C)n2)s1
d: Cc1noc(C)c1Cn1nc(C(=O)O)c2ccccc2c1=O
Answer: a. Cc1nn2c(c1-c1ccccc1)NC1=C(C(=O)CCC1)C2c1ccccc1
{#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#}
Cc1nn2c(c1-c1ccccc1)NC1=C(C(=O)CCC1)C2c1ccccc1
Cc1nn2c(c1-c1ccccc1)NC1=C(C(=O)CCC1)C2c1ccccc1
2-methyl-3,9-diphenyl-5,6,7,9-tetrahydro-4H-pyrazolo[5,1-b]quinazolin-8-one