Task: Answer the multiple-choice question.
Question: Which drug has a -18.961% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC1CCCN(c2ccc(C(=O)NCc3ccccc3)cn2)C1
[b] CCNC(=O)CN(c1ccc(C)cc1)S(=O)(=O)c1ccc(SC)cc1
Answer: b. CCNC(=O)CN(c1ccc(C)cc1)S(=O)(=O)c1ccc(SC)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCNC(=O)CN(c1ccc(C)cc1)S(=O)(=O)c1ccc(SC)cc1
CCNC(=O)CN(c1ccc(C)cc1)S(=O)(=O)c1ccc(SC)cc1
N-ethyl-2-(4-methyl-N-(4-methylsulfanylphenyl)sulfonylanilino)acetamide