Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -2.052% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCOc1ccc(N2CC(C(=O)Nc3ccc(N4CCOCC4)cc3)CC2=O)cc1
b. CN1CCN(c2nc(-c3ccc(C(C)(C)C)cc3)nc3ccccc23)CC1.Cl
Answer: b. CN1CCN(c2nc(-c3ccc(C(C)(C)C)cc3)nc3ccccc23)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#}
CN1CCN(c2nc(-c3ccc(C(C)(C)C)cc3)nc3ccccc23)CC1.Cl
CN1CCN(c2nc(-c3ccc(C(C)(C)C)cc3)nc3ccccc23)CC1.Cl
2-(4-tert-butylphenyl)-4-(4-methylpiperazin-1-yl)quinazoline;hydrochloride