Problem statement: Answer the multiple-choice question.
Query: Which drug has a 7.931\% 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 additional words.
Options:
(a) O=C(Nc1ccc(Cl)cc1)C1CCCC1
(b) O=C(NCCCCO)c1ccc2c3c(cccc13)CC2
(c) COc1ccccc1NC(=O)C1=C(C)Nc2nc(-c3cccs3)nn2C1c1cccc(O)c1
(d) CCOC(=O)c1c(CN2CCCCC2)oc2ccc(OC)cc12.Cl
Answer: b. O=C(NCCCCO)c1ccc2c3c(cccc13)CC2
{#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(NCCCCO)c1ccc2c3c(cccc13)CC2
O=C(NCCCCO)c1ccc2c3c(cccc13)CC2
N-(4-hydroxybutyl)-1,2-dihydroacenaphthylene-5-carboxamide