Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 22.135\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)N1CCN(CC(O)COCc2ccccc2)CC1.Cl
(b) CCN(CC)c1ccc(CC2C(=O)N(C)C(=O)N(C)C2=O)cc1
Answer: b. CCN(CC)c1ccc(CC2C(=O)N(C)C(=O)N(C)C2=O)cc1
{#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)c1ccc(CC2C(=O)N(C)C(=O)N(C)C2=O)cc1
CCN(CC)c1ccc(CC2C(=O)N(C)C(=O)N(C)C2=O)cc1
5-[[4-(diethylamino)phenyl]methyl]-1,3-dimethyl-1,3-diazinane-2,4,6-trione