Problem statement: Answer the multiple-choice question.
Question: Which drug has a 15.373\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC(C)CCOP(=O)(c1ccc(N(C)C)cc1)C(O)c1ccc(Cl)cc1Cl
b: C=CCN=c1sc(C(=O)OC)cc(=O)n1CC=C
Answer: b. C=CCN=c1sc(C(=O)OC)cc(=O)n1CC=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#}
C=CCN=c1sc(C(=O)OC)cc(=O)n1CC=C
C=CCN=c1sc(C(=O)OC)cc(=O)n1CC=C
methyl 4-oxo-3-prop-2-enyl-2-prop-2-enylimino-1,3-thiazine-6-carboxylate