Task: Answer the MCQ question.
Question: Which compound exhibits a 2.455\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(COC(=O)c1ccccc1NS(=O)(=O)c1cccs1)NC1CCCCC1
b. CCn1c(SCC(=O)N2CCN(c3ccccc3)CC2)nnc1-c1c[nH]c2ccccc12
Answer: a. O=C(COC(=O)c1ccccc1NS(=O)(=O)c1cccs1)NC1CCCCC1
{#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#}
O=C(COC(=O)c1ccccc1NS(=O)(=O)c1cccs1)NC1CCCCC1
O=C(COC(=O)c1ccccc1NS(=O)(=O)c1cccs1)NC1CCCCC1
N-cyclohexyl-2-[oxo-[2-(thiophen-2-ylsulfonylamino)phenyl]methoxy]acetamide