Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.730\% 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) C=CCc1ccccc1OCCSc1nc2ccc([N+](=O)[O-])cc2s1
b) Cc1cc(SCC(=O)OCC(=O)N(CCC#N)c2ccccc2)nc2ccccc12
Answer: a. C=CCc1ccccc1OCCSc1nc2ccc([N+](=O)[O-])cc2s1
{#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#}
C=CCc1ccccc1OCCSc1nc2ccc([N+](=O)[O-])cc2s1
C=CCc1ccccc1OCCSc1nc2ccc([N+](=O)[O-])cc2s1
6-nitro-2-[2-(2-prop-2-enylphenoxy)ethylsulfanyl]-1,3-benzothiazole