Task: Answer the multiple choice question.
Question: Which compound exhibits a -13.065\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccc(N2CCCn3c2nc2c3c(=O)n(CCCc3ccccc3)c(=O)n2C)cc1
b: COc1cc(C(CC(=O)N2CCOCC2)c2c(OC)cc(OC)c3ccc(=O)oc23)cc(OC)c1OC
c: CN(CC(=O)O)c1ccc(S(=O)(=O)N2CCOCC2)cc1[N+](=O)[O-]
d: COC(=O)c1sccc1NC(=O)Nc1ccc(C)c(C)c1
e: CC1=NNC(=O)C1CCC(=O)N/N=C/c1ccc(C)cc1
Answer: a. COc1ccc(N2CCCn3c2nc2c3c(=O)n(CCCc3ccccc3)c(=O)n2C)cc1
{#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#}
COc1ccc(N2CCCn3c2nc2c3c(=O)n(CCCc3ccccc3)c(=O)n2C)cc1
COc1ccc(N2CCCn3c2nc2c3c(=O)n(CCCc3ccccc3)c(=O)n2C)cc1
9-(4-methoxyphenyl)-1-methyl-3-(3-phenylpropyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione