Task: Answer the multiple-choice question.
Query: Which drug exhibits a 2.464\% 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 Cc1cc(S(=O)(=O)Nc2cccnc2)c(C)s1
b CCCn1c(SCC(=O)NCc2ccco2)nnc1-c1ccncc1
Answer: a. Cc1cc(S(=O)(=O)Nc2cccnc2)c(C)s1
{#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#}
Cc1cc(S(=O)(=O)Nc2cccnc2)c(C)s1
Cc1cc(S(=O)(=O)Nc2cccnc2)c(C)s1
2,5-dimethyl-N-pyridin-3-ylthiophene-3-sulfonamide