Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -0.410\% 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 additional words.
Options:
[a] CC(=O)Oc1cccc(N2C(=O)c3ccccc3C2=O)c1
[b] O=C(CN1C(=O)S/C(=C\C=C\c2ccccc2)C1=O)Nc1cccc(O)c1
[c] Cc1cc(NCCCn2ccnc2)n2ncc(-c3ccc(Cl)cc3)c2n1
[d] Cc1ccc(SC2CC(=O)N(c3ccc4c(c3)OCCO4)C2=O)cc1
[e] O=C1c2ccccc2OCOc2ccccc21
Answer: e. O=C1c2ccccc2OCOc2ccccc21
{#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=C1c2ccccc2OCOc2ccccc21
O=C1c2ccccc2OCOc2ccccc21
benzo[d][1,3]benzodioxocin-5-one