Problem statement: Answer the multiple-choice question.
Question: Which drug has a 1.931\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(CN(Cc1ccccc1)S(=O)(=O)c1ccc(F)cc1)NCc1ccncc1
b: CCNC(=O)CN1C(=O)NC2(CCCc3cc(OC)ccc32)C1=O
Answer: b. CCNC(=O)CN1C(=O)NC2(CCCc3cc(OC)ccc32)C1=O
{#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#}
CCNC(=O)CN1C(=O)NC2(CCCc3cc(OC)ccc32)C1=O
CCNC(=O)CN1C(=O)NC2(CCCc3cc(OC)ccc32)C1=O
N-ethyl-2-(7-methoxy-2',5'-dioxospiro[2,3-dihydro-1H-naphthalene-4,4'-imidazolidine]-1'-yl)acetamide