Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 1.451\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1ccc(NC(=O)CCN2CCN(CCO)CC2)cc1Br.Cl
b) CS(=O)(=O)c1cnc2c(-c3ccc(F)cc3)cnn2c1N
Answer: a. Cc1ccc(NC(=O)CCN2CCN(CCO)CC2)cc1Br.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#}
Cc1ccc(NC(=O)CCN2CCN(CCO)CC2)cc1Br.Cl
Cc1ccc(NC(=O)CCN2CCN(CCO)CC2)cc1Br.Cl
N-(3-bromo-4-methylphenyl)-3-[4-(2-hydroxyethyl)piperazin-1-yl]propanamide;hydrochloride