Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.001\% 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 other words.
Options:
[a] CCCC[C@@H]1CNC(=O)C(=O)N1CCc1cc(C(F)(F)F)cc(C(F)(F)F)c1
[b] CCOC(=O)C1=c2s/c(=C\c3ccncc3)c(=O)n2C(N)=C(C(=O)OC)C1c1ccncc1
[c] O=C(CSc1ccccn1)Nc1nonc1[N+](=O)[O-]
[d] O=C(c1ccc(OC(F)(F)F)cc1)c1ncc[nH]1
Answer: c. O=C(CSc1ccccn1)Nc1nonc1[N+](=O)[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#}
O=C(CSc1ccccn1)Nc1nonc1[N+](=O)[O-]
O=C(CSc1ccccn1)Nc1nonc1[N+](=O)[O-]
N-(4-nitro-1,2,5-oxadiazol-3-yl)-2-pyridin-2-ylsulfanylacetamide