Task: Answer the multiple-choice question.
Question: Which drug has a -15.938% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(=O)Oc1cccc(/C=N\NC(=O)C(=O)N/N=C/c2cccc(OC(C)=O)c2)c1
b: COc1ccc(/C=C2/C(=O)OCc3cc(OC)c(OC)cc32)c(OC)c1
c: CCn1c(CSc2nc(C)cc(C)n2)nnc1SCC(=O)N1CCCc2ccccc21
d: O=C(Nc1nc(-c2cccs2)cs1)C1=COCCO1
Answer: d. O=C(Nc1nc(-c2cccs2)cs1)C1=COCCO1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1nc(-c2cccs2)cs1)C1=COCCO1
O=C(Nc1nc(-c2cccs2)cs1)C1=COCCO1
N-(4-thiophen-2-yl-1,3-thiazol-2-yl)-2,3-dihydro-1,4-dioxine-5-carboxamide