Problem statement: Answer the MCQ question.
Query: Which drug has a 5.005\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCN(C(=O)c1cccs1)c1nnc(-c2ccncc2)s1
(b) O=C(O)CCC(=O)NNC(=O)COc1cccc(Cl)c1
Answer: b. O=C(O)CCC(=O)NNC(=O)COc1cccc(Cl)c1
{#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(O)CCC(=O)NNC(=O)COc1cccc(Cl)c1
O=C(O)CCC(=O)NNC(=O)COc1cccc(Cl)c1
N'-[2-(3-chlorophenoxy)acetyl]-4-hydroxy-4-oxobutanehydrazide