Task: Answer the MCQ question.
Question: Which compound exhibits a 28.992\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: N#CCCNc1c(Cl)cc(Cl)cc1C(=O)O
b: O=C(NCCCN1CCCC1=O)c1c(O)nc2ccccn2c1=O
c: CNC(=O)NC(=O)CSc1nnc(C(F)(F)F)n1C
Answer: b. O=C(NCCCN1CCCC1=O)c1c(O)nc2ccccn2c1=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#}
O=C(NCCCN1CCCC1=O)c1c(O)nc2ccccn2c1=O
O=C(NCCCN1CCCC1=O)c1c(O)nc2ccccn2c1=O
2-hydroxy-4-oxo-N-[3-(2-oxopyrrolidin-1-yl)propyl]pyrido[1,2-a]pyrimidine-3-carboxamide