Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 18.881\% 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: Cc1ccc2sc(NC(=O)c3ccc(N4C(=O)CCC4=O)cc3)nc2c1C
b: CC(=O)Nc1ccc(S(=O)(=O)NC2=C(N3CCN(Cc4ccccc4)CC3)C(=O)c3ccccc3C2=O)cc1
Answer: a. Cc1ccc2sc(NC(=O)c3ccc(N4C(=O)CCC4=O)cc3)nc2c1C
{#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#}
Cc1ccc2sc(NC(=O)c3ccc(N4C(=O)CCC4=O)cc3)nc2c1C
Cc1ccc2sc(NC(=O)c3ccc(N4C(=O)CCC4=O)cc3)nc2c1C
N-(4,5-dimethyl-1,3-benzothiazol-2-yl)-4-(2,5-dioxopyrrolidin-1-yl)benzamide