Problem statement: Answer the multiple-choice question.
Question: Which drug has a 4.617\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Cn1c(=O)c(=O)n(C)c2cc(N3CCOCC3)c(NS(=O)(=O)c3ccc([N+](=O)[O-])cc3)cc21
[b] COc1ccc(NC(C)=O)cc1NC(=O)CN1CCN(c2ccccn2)CC1
[c] CCn1c(CNC(=O)c2ccc(Cl)cc2)nnc1SCC(=O)N1CCOCC1
[d] Cc1cc(=O)n(C(NC(=O)c2ccccc2)C(=O)c2ccccc2)cn1
[e] Cc1ccc(/C=N/NC(=O)c2cccc(S(=O)(=O)Nc3ccccc3Cl)c2)o1
Answer: a. Cn1c(=O)c(=O)n(C)c2cc(N3CCOCC3)c(NS(=O)(=O)c3ccc([N+](=O)[O-])cc3)cc21
{#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#}
Cn1c(=O)c(=O)n(C)c2cc(N3CCOCC3)c(NS(=O)(=O)c3ccc([N+](=O)[O-])cc3)cc21
Cn1c(=O)c(=O)n(C)c2cc(N3CCOCC3)c(NS(=O)(=O)c3ccc([N+](=O)[O-])cc3)cc21
N-(1,4-dimethyl-7-morpholin-4-yl-2,3-dioxoquinoxalin-6-yl)-4-nitrobenzenesulfonamide