Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.125\% 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] COC(=O)C(=NNc1c(C)n(C)n(-c2ccccc2)c1=O)C(=O)OC
[b] CCCC(=O)c1c(NCCO)cc(C)oc1=O
[c] COc1ccc(NC(=O)/C=C/C(=O)O)cc1Cl
[d] CC(=O)c1ccc(NC(=O)/C(=C\c2ccc(F)cc2)NC(=O)c2ccco2)cc1
[e] Cc1ccc(NC(=O)CCc2nnc3ccc(N4CCOCC4)nn23)cc1C
Answer: b. CCCC(=O)c1c(NCCO)cc(C)oc1=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#}
CCCC(=O)c1c(NCCO)cc(C)oc1=O
CCCC(=O)c1c(NCCO)cc(C)oc1=O
3-butanoyl-4-(2-hydroxyethylamino)-6-methylpyran-2-one