Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -7.893\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CC(C)CCP(=O)(O)c1ccccc1
b CCCOc1ccc(-c2nc(C#N)c(NCC3CCCO3)o2)cc1
c COC(=O)c1ccc(N2CCN(C)CC2)c(NC(=O)c2cc3ccccc3o2)c1
d Cc1cc(S(=O)(=O)NC2CCCCC2)ccc1OCC(=O)N1CCOCC1
e COc1ccc(-c2cc(C(F)(F)F)nc(N3CCCCCC3)n2)cc1
Answer: b. CCCOc1ccc(-c2nc(C#N)c(NCC3CCCO3)o2)cc1
{#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-(oxolan-2-ylmethylamino)-2-(4-propoxyphenyl)-1,3-oxazole-4-carbonitrile