Task: Answer the MCQ question.
Question: Which compound has a 5.501\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. C[C@H](NC(=O)[C@@H]1Cc2ccccc2CN1)C(=O)NCC1CCC(C(=O)O)CC1.Cl
b. O=C1C(Cl)=C(NCc2cccnc2)C(=O)c2ccccc21
Answer: a. C[C@H](NC(=O)[C@@H]1Cc2ccccc2CN1)C(=O)NCC1CCC(C(=O)O)CC1.Cl
{#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#}
C[C@H](NC(=O)[C@@H]1Cc2ccccc2CN1)C(=O)NCC1CCC(C(=O)O)CC1.Cl
C[C@H](NC(=O)[C@@H]1Cc2ccccc2CN1)C(=O)NCC1CCC(C(=O)O)CC1.Cl
4-[[[(2S)-2-[[(3S)-1,2,3,4-tetrahydroisoquinoline-3-carbonyl]amino]propanoyl]amino]methyl]cyclohexane-1-carboxylic acid;hydrochloride