Problem statement: Answer the MCQ question.
Query: Which drug has a 22.354\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCn1ncc(C2=NOC(C(=O)NCCc3ccccc3)C2)c1C
b O=C(NCCCN1CCCC1=O)C(=O)NCC1OCCCN1S(=O)(=O)c1cc(F)ccc1F
Answer: b. O=C(NCCCN1CCCC1=O)C(=O)NCC1OCCCN1S(=O)(=O)c1cc(F)ccc1F
{#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(NCCCN1CCCC1=O)C(=O)NCC1OCCCN1S(=O)(=O)c1cc(F)ccc1F
O=C(NCCCN1CCCC1=O)C(=O)NCC1OCCCN1S(=O)(=O)c1cc(F)ccc1F
N'-[[3-(2,5-difluorophenyl)sulfonyl-1,3-oxazinan-2-yl]methyl]-N-[3-(2-oxopyrrolidin-1-yl)propyl]oxamide