Task: Answer the multiple choice question.
Question: Which drug has a 13.638\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Nc1nonc1C(=O)N/N=C\c1cc2c(cc1Cl)OCO2
b CC(C)=CCCC(C)CN1CCC(N2CCC(C(=O)N3CCCC3)CC2)CC1
c CC(C)(C)C(=O)OCc1cn(-c2ccccc2)nn1
d O=C(NNc1ccccc1)C(CCO)C(=O)NNc1ccccc1
Answer: a. Nc1nonc1C(=O)N/N=C\c1cc2c(cc1Cl)OCO2
{#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#}
Nc1nonc1C(=O)N/N=C\c1cc2c(cc1Cl)OCO2
Nc1nonc1C(=O)N/N=C\c1cc2c(cc1Cl)OCO2
4-amino-N-[(Z)-(6-chloro-1,3-benzodioxol-5-yl)methylideneamino]-1,2,5-oxadiazole-3-carboxamide