Task: Answer the multiple choice question.
Query: Which drug exhibits a 3.277\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1ccc(Nc2nc3nonc3[nH]c2=O)cc1C
(b) CC(=O)Nc1sc(C)c(C)c1CN1CCN(Cc2ccccc2)CC1
Answer: b. CC(=O)Nc1sc(C)c(C)c1CN1CCN(Cc2ccccc2)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#}
CC(=O)Nc1sc(C)c(C)c1CN1CCN(Cc2ccccc2)CC1
CC(=O)Nc1sc(C)c(C)c1CN1CCN(Cc2ccccc2)CC1
N-[3-[(4-benzylpiperazin-1-yl)methyl]-4,5-dimethylthiophen-2-yl]acetamide