Task: Answer the multiple choice question.
Question: Which drug has a -18.254\% 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 or b without using any other words.
Options:
a) Nc1nc(Nc2ccccc2)nc(NCCO)c1[N+](=O)[O-]
b) Cc1c(CN(C)C(=O)c2sc3cc(Cl)ccc3c2Cl)cnn1C
Answer: b. Cc1c(CN(C)C(=O)c2sc3cc(Cl)ccc3c2Cl)cnn1C
{#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#}
Cc1c(CN(C)C(=O)c2sc3cc(Cl)ccc3c2Cl)cnn1C
Cc1c(CN(C)C(=O)c2sc3cc(Cl)ccc3c2Cl)cnn1C
3,6-dichloro-N-[(1,5-dimethylpyrazol-4-yl)methyl]-N-methyl-1-benzothiophene-2-carboxamide