Task: Answer the multiple-choice question.
Query: Which compound has a 18.217\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1ccc(C)c2sc(=NC(=O)c3ccccc3)n(C)c12
[b] Cc1ccc(NC2=NCC(=O)N2Cc2ccc3c(c2)OCO3)c(C)c1
[c] Cc1ccc(S(=O)(=O)n2nc(OC(=O)c3cccc(F)c3)cc2N)cc1
[d] COc1ccc(CNc2nc3nc(C)c(Cl)c(C)n3n2)cc1
[e] CCN(c1ccccc1)S(=O)(=O)c1ccc(C(=O)Nc2nnc(CSC)o2)cc1
Answer: a. COc1ccc(C)c2sc(=NC(=O)c3ccccc3)n(C)c12
{#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#}
COc1ccc(C)c2sc(=NC(=O)c3ccccc3)n(C)c12
COc1ccc(C)c2sc(=NC(=O)c3ccccc3)n(C)c12
N-(4-methoxy-3,7-dimethyl-1,3-benzothiazol-2-ylidene)benzamide