Problem statement: Answer the multiple-choice question.
Question: Which compound has a 19.992\% 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) Cc1nn(Cc2ccc(Br)cc2)c(C)c1NC(=O)c1nn(C)cc1Cl
(b) CCC(C)C(NC(=O)/C(=C\c1ccccc1)NC(=O)c1ccc(OC)cc1)C(=O)O
Answer: b. CCC(C)C(NC(=O)/C(=C\c1ccccc1)NC(=O)c1ccc(OC)cc1)C(=O)O
{#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#}
CCC(C)C(NC(=O)/C(=C\c1ccccc1)NC(=O)c1ccc(OC)cc1)C(=O)O
CCC(C)C(NC(=O)/C(=C\c1ccccc1)NC(=O)c1ccc(OC)cc1)C(=O)O
2-[[(E)-2-[(4-methoxybenzoyl)amino]-3-phenylprop-2-enoyl]amino]-3-methylpentanoic acid