Task: Answer the multiple choice question.
Question: Which compound has a 4.988\% 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.) CC1=Nc2cc(C(=O)NCCN3CCOCC3)ccc2Sc2c(C)ccc(C)c21
b.) CN(C)c1ccc(NC(=O)c2cccc(N3C(=O)CCC3=O)c2)cc1
Answer: b. CN(C)c1ccc(NC(=O)c2cccc(N3C(=O)CCC3=O)c2)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#}
CN(C)c1ccc(NC(=O)c2cccc(N3C(=O)CCC3=O)c2)cc1
CN(C)c1ccc(NC(=O)c2cccc(N3C(=O)CCC3=O)c2)cc1
N-[4-(dimethylamino)phenyl]-3-(2,5-dioxopyrrolidin-1-yl)benzamide