Task: Answer the MCQ question.
Query: Which drug exhibits a -0.644\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1cccc(CNC(=O)c2cc(C3CC3)nc3c2cnn3C(C)C)c1
b: CCC1(CC)NC(=O)N(CC(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)C1=O
Answer: a. COc1cccc(CNC(=O)c2cc(C3CC3)nc3c2cnn3C(C)C)c1
{#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#}
COc1cccc(CNC(=O)c2cc(C3CC3)nc3c2cnn3C(C)C)c1
COc1cccc(CNC(=O)c2cc(C3CC3)nc3c2cnn3C(C)C)c1
6-cyclopropyl-N-[(3-methoxyphenyl)methyl]-1-propan-2-ylpyrazolo[3,4-b]pyridine-4-carboxamide