Task: Answer the multiple-choice question.
Query: Which compound exhibits a -2.071% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COC(=O)[C@@H]1C[C@H]1[C@@H](NC(=O)c1cc(C)on1)c1ccccc1
(b) COc1ccc(C(=O)C(CCCCC(CN(C)C)C(=O)c2ccc(OC)cc2)CN(C)C)cc1.Cl
Answer: b. COc1ccc(C(=O)C(CCCCC(CN(C)C)C(=O)c2ccc(OC)cc2)CN(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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(C(=O)C(CCCCC(CN(C)C)C(=O)c2ccc(OC)cc2)CN(C)C)cc1.Cl
COc1ccc(C(=O)C(CCCCC(CN(C)C)C(=O)c2ccc(OC)cc2)CN(C)C)cc1.Cl
2,7-bis[(dimethylamino)methyl]-1,8-bis(4-methoxyphenyl)octane-1,8-dione;hydrochloride