Task: Answer the MCQ question.
Query: Which drug has a -8.626\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCOC(=O)N1CCN(C(=O)C(CC(C)C)NS(=O)(=O)c2ccc(C)cc2)CC1
(b) COc1ccccc1CN1CCN(C(c2nnnn2C(C)(C)C)C(C)C)CC1.Cl
(c) CCOC(=O)c1cc2sc(C)cc2n1CC(=O)N(CC)CC
Answer: b. COc1ccccc1CN1CCN(C(c2nnnn2C(C)(C)C)C(C)C)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#}
COc1ccccc1CN1CCN(C(c2nnnn2C(C)(C)C)C(C)C)CC1.Cl
COc1ccccc1CN1CCN(C(c2nnnn2C(C)(C)C)C(C)C)CC1.Cl
1-[1-(1-tert-butyltetrazol-5-yl)-2-methylpropyl]-4-[(2-methoxyphenyl)methyl]piperazine;hydrochloride