Problem statement: Answer the multiple choice question.
Question: Which drug has a -7.433\% 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) CCN(CC)C(=O)CSc1nc2ccccc2c(=O)n1OC(C)C
b) CC(=O)Nc1ccccc1OCc1nnc(-c2ccccc2Cl)o1
Answer: a. CCN(CC)C(=O)CSc1nc2ccccc2c(=O)n1OC(C)C
{#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)C(=O)CSc1nc2ccccc2c(=O)n1OC(C)C
CCN(CC)C(=O)CSc1nc2ccccc2c(=O)n1OC(C)C
N,N-diethyl-2-(4-oxo-3-propan-2-yloxyquinazolin-2-yl)sulfanylacetamide