Task: Answer the multiple choice question.
Query: Which drug has a 9.768\% 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 COc1ccc(CNS(=O)(=O)c2cc(-c3cc(C)no3)ccc2C(C)C)cc1
b O=C1C(=O)N(CC(=O)N2CCCC2)c2ccccc21
c Nc1nc(N2CCCCC2)c(C=O)c(N2CCCCC2)n1
d Cc1ccc(NC(=O)C2=C(c3ccccc3)S(=O)(=O)CCS2(=O)=O)cc1
Answer: c. Nc1nc(N2CCCCC2)c(C=O)c(N2CCCCC2)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#}
Nc1nc(N2CCCCC2)c(C=O)c(N2CCCCC2)n1
Nc1nc(N2CCCCC2)c(C=O)c(N2CCCCC2)n1
2-amino-4,6-di(piperidin-1-yl)pyrimidine-5-carbaldehyde