Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 8.402\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=S(=O)(c1cccs1)N1CCN(Cc2nc3ccccc3s2)CC1
b COc1ccc(C)cc1NC(=S)NC(C)c1ccc(OC)c(OC)c1
Answer: a. O=S(=O)(c1cccs1)N1CCN(Cc2nc3ccccc3s2)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#}
O=S(=O)(c1cccs1)N1CCN(Cc2nc3ccccc3s2)CC1
O=S(=O)(c1cccs1)N1CCN(Cc2nc3ccccc3s2)CC1
2-[(4-thiophen-2-ylsulfonylpiperazin-1-yl)methyl]-1,3-benzothiazole