Problem statement: Answer the multiple choice question.
Question: Which drug has a -31.167\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COC(=O)C1=C(C(=O)OC)SC2(S1)C(C(=O)OC)=C(C(=O)OC)SC1=C2c2cccc(C)c2NC1(C)C
b. O=C(NCCCN1CCOCC1)c1cc(-c2ccc(Br)cc2)on1
Answer: b. O=C(NCCCN1CCOCC1)c1cc(-c2ccc(Br)cc2)on1
{#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#}
O=C(NCCCN1CCOCC1)c1cc(-c2ccc(Br)cc2)on1
O=C(NCCCN1CCOCC1)c1cc(-c2ccc(Br)cc2)on1
5-(4-bromophenyl)-N-(3-morpholin-4-ylpropyl)-1,2-oxazole-3-carboxamide