Problem statement: Answer the multiple-choice question.
Question: Which compound has a 5.471\% 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=C(COc1ccc2cc(-c3ccccc3)c(=O)oc2c1)NCC1CCC(C(=O)O)CC1
b.) COC(=O)/C=C/S(=O)(=O)c1ccc(NC(C)=O)cc1
Answer: b. COC(=O)/C=C/S(=O)(=O)c1ccc(NC(C)=O)cc1
{#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#}
methyl (E)-3-(4-acetamidophenyl)sulfonylprop-2-enoate