Task: Answer the multiple-choice question.
Question: Which drug exhibits a -2.903\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CN(c1ncnc2sc3c(c12)CCC3)C1CCS(=O)(=O)C1
b) Cc1nn(-c2ccccc2)c(Cl)c1/C=C1/C(=N)N2N=C(C(C)C)SC2=NC1=O
Answer: a. CN(c1ncnc2sc3c(c12)CCC3)C1CCS(=O)(=O)C1
{#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#}
CN(c1ncnc2sc3c(c12)CCC3)C1CCS(=O)(=O)C1
CN(c1ncnc2sc3c(c12)CCC3)C1CCS(=O)(=O)C1
N-(1,1-dioxothiolan-3-yl)-N-methyl-7-thia-9,11-diazatricyclo[6.4.0.02,6]dodeca-1(12),2(6),8,10-tetraen-12-amine