Problem statement: Answer the multiple choice question.
Query: Which compound has a 5.379\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCc1ccc(C(=O)NNC(=O)C2CC(=O)N(c3ccc4c(c3)OCCO4)C2)cc1
b CCN(CC)c1nc(-c2ccccc2)nc2ccccc12.Cl
Answer: b. CCN(CC)c1nc(-c2ccccc2)nc2ccccc12.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#}
CCN(CC)c1nc(-c2ccccc2)nc2ccccc12.Cl
CCN(CC)c1nc(-c2ccccc2)nc2ccccc12.Cl
N,N-diethyl-2-phenylquinazolin-4-amine;hydrochloride