Task: Answer the MCQ question.
Question: Which drug has a 12.023\% 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) COc1ccc(S(=O)(=O)N2CCSC2C)cc1C
b) Cc1ccc(N2C(=O)NC(=O)/C(=C\c3ccc(N4CCOCC4)cc3)C2=O)cc1
Answer: a. COc1ccc(S(=O)(=O)N2CCSC2C)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(S(=O)(=O)N2CCSC2C)cc1C
COc1ccc(S(=O)(=O)N2CCSC2C)cc1C
3-(4-methoxy-3-methylphenyl)sulfonyl-2-methyl-1,3-thiazolidine