Task: Answer the multiple choice question.
Question: Which drug exhibits a -17.538% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cc(C(=O)CCC(=O)Nc2ncccc2O)c(C)s1
(b) Cc1nc2cc(OCc3cc(C(=O)NC(C)c4cn(C)nc4C)no3)ccc2s1
Answer: a. Cc1cc(C(=O)CCC(=O)Nc2ncccc2O)c(C)s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cc(C(=O)CCC(=O)Nc2ncccc2O)c(C)s1
Cc1cc(C(=O)CCC(=O)Nc2ncccc2O)c(C)s1
4-(2,5-dimethylthiophen-3-yl)-N-(3-hydroxypyridin-2-yl)-4-oxobutanamide