Task: Answer the multiple choice question.
Question: Which compound exhibits a 3.195\% 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. O=C(C1CCC1)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
b. COc1ccc(-n2c(=S)[nH]c3cc(C(=O)Nc4cccc(C)c4)ccc3c2=O)cc1
c. COc1ccc(C(=S)N2CCCC2)cc1C
Answer: c. COc1ccc(C(=S)N2CCCC2)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#}
COc1ccc(C(=S)N2CCCC2)cc1C
COc1ccc(C(=S)N2CCCC2)cc1C
(4-methoxy-3-methylphenyl)-pyrrolidin-1-ylmethanethione