Problem statement: Answer the multiple-choice question.
Query: Which compound has a 12.015\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCn1c(NN)nc2sc3c(c2c1=O)CCC3
[b] COC(=O)c1ccccc1NC(=O)CSc1nc(N)cc(N)n1
[c] COc1ccc(C=C2C(=O)N(C)C(=O)N(C)C2=O)cc1CSc1ccccn1
[d] CCCN(CCC)C(=O)Cc1ccc(F)cc1
[e] CCOc1ccc(NC(=O)c2cc3cc4ccc(OC)cc4nc3o2)cc1
Answer: a. CCn1c(NN)nc2sc3c(c2c1=O)CCC3
{#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#}
11-ethyl-10-hydrazinyl-7-thia-9,11-diazatricyclo[6.4.0.02,6]dodeca-1(8),2(6),9-trien-12-one