Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 3.916\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccccc1-n1c(-c2ccc(F)cc2)coc1=O
[b] O=C(C1CC1)N1CCc2cc(Br)cc(S(=O)(=O)NCc3ccco3)c21
[c] CCOC(=O)c1[nH]c(C)c(C(=O)NCc2ccc(C)cc2)c1C
[d] COc1ccccc1N1CCN(C(=O)c2ccc(-c3nc4ccccc4s3)o2)CC1
Answer: a. COc1ccccc1-n1c(-c2ccc(F)cc2)coc1=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#}
COc1ccccc1-n1c(-c2ccc(F)cc2)coc1=O
COc1ccccc1-n1c(-c2ccc(F)cc2)coc1=O
4-(4-fluorophenyl)-3-(2-methoxyphenyl)-1,3-oxazol-2-one