Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.062\% 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)(Nc1nc(SCc2ccc(Cl)cc2)n[nH]1)c1ccccc1
b. Cc1ccc(S(=O)(=O)NCCN2CCOCC2)c(C)c1C
Answer: b. Cc1ccc(S(=O)(=O)NCCN2CCOCC2)c(C)c1C
{#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(S(=O)(=O)NCCN2CCOCC2)c(C)c1C
Cc1ccc(S(=O)(=O)NCCN2CCOCC2)c(C)c1C
2,3,4-trimethyl-N-(2-morpholin-4-ylethyl)benzenesulfonamide