Task: Answer the multiple choice question.
Question: Which compound has a 4.547% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccccc1N(CC(=O)NCCN1CCOCC1)S(=O)(=O)c1ccccc1
(b) CCSC1=NCCN1C(=O)C(C)(C)Oc1ccc(Cl)cc1
Answer: b. CCSC1=NCCN1C(=O)C(C)(C)Oc1ccc(Cl)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#}
CCSC1=NCCN1C(=O)C(C)(C)Oc1ccc(Cl)cc1
CCSC1=NCCN1C(=O)C(C)(C)Oc1ccc(Cl)cc1
2-(4-chlorophenoxy)-1-(2-ethylsulfanyl-4,5-dihydroimidazol-1-yl)-2-methylpropan-1-one