Problem statement: Answer the multiple choice question.
Query: Which drug has a 17.582\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCCCn1nnc(NC(=O)c2sc3cc(Cl)ccc3c2Cl)n1
b. COc1cccc(CNC(=O)CCC2CCCN(C(=O)c3ccc(OC)c(F)c3)C2)c1
c. O=c1nc(N2CCCC2)nc(Nc2ccccc2)[nH]1
Answer: a. CCCCn1nnc(NC(=O)c2sc3cc(Cl)ccc3c2Cl)n1
{#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#}
CCCCn1nnc(NC(=O)c2sc3cc(Cl)ccc3c2Cl)n1
CCCCn1nnc(NC(=O)c2sc3cc(Cl)ccc3c2Cl)n1
N-(2-butyltetrazol-5-yl)-3,6-dichloro-1-benzothiophene-2-carboxamide