Task: Answer the multiple choice question.
Question: Which drug has a 18.139% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(CSc1ncn[nH]1)NCCOc1ccccc1
b: C[n+]1cccc(O)c1SCc1ccccc1.[Br-]
c: COC(=O)/C=C1/N/C(=N\c2nc(C)cc(C)n2)N(c2ccc(Cl)cc2)C1=O
Answer: a. O=C(CSc1ncn[nH]1)NCCOc1ccccc1
{#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(CSc1ncn[nH]1)NCCOc1ccccc1
O=C(CSc1ncn[nH]1)NCCOc1ccccc1
N-(2-phenoxyethyl)-2-(1H-1,2,4-triazol-5-ylsulfanyl)acetamide