Task: Answer the multiple-choice question.
Question: Which compound has a 14.670\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1ccc(-c2csc3nc[nH]c(=S)c23)cc1C
b O=C(Nc1ccc(N2CCCCC2)cc1)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
c COc1cccc(CNC(=O)CCCN2C(=O)C(c3ccccc3)Oc3cccnc32)c1OC
Answer: a. Cc1ccc(-c2csc3nc[nH]c(=S)c23)cc1C
{#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#}
Cc1ccc(-c2csc3nc[nH]c(=S)c23)cc1C
Cc1ccc(-c2csc3nc[nH]c(=S)c23)cc1C
5-(3,4-dimethylphenyl)-3H-thieno[2,3-d]pyrimidine-4-thione