Task: Answer the MCQ question.
Question: Which drug exhibits a 6.713\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(c1cc(-c2ccc(Cl)cc2Cl)on1)N1CCOCC1
b.) CCOc1ccccc1NC(=O)/C=C/C(N)=O
Answer: a. O=C(c1cc(-c2ccc(Cl)cc2Cl)on1)N1CCOCC1
{#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#}
[5-(2,4-dichlorophenyl)-1,2-oxazol-3-yl]-morpholin-4-ylmethanone