Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 3.286\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCOC(=O)C1C(c2ccc(O)c(OC)c2)NC(=S)NC1(O)C(F)(F)F
b) CCN(CC(=O)NC1CC1)S(=O)(=O)c1ccc(OC)cc1
Answer: a. CCOC(=O)C1C(c2ccc(O)c(OC)c2)NC(=S)NC1(O)C(F)(F)F
{#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#}
CCOC(=O)C1C(c2ccc(O)c(OC)c2)NC(=S)NC1(O)C(F)(F)F
CCOC(=O)C1C(c2ccc(O)c(OC)c2)NC(=S)NC1(O)C(F)(F)F
ethyl 4-hydroxy-6-(4-hydroxy-3-methoxyphenyl)-2-sulfanylidene-4-(trifluoromethyl)-1,3-diazinane-5-carboxylate