Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.286\% 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(OCCCC(=O)Nc2ccc3c(c2)OCO3)cc1
b COC(=O)c1onc(-c2c(C)cc(C)cc2C)c1C(=O)OC
c Cc1ccc(S(=O)(=O)N(C)C)cc1NC(=O)COC(=O)Cc1n[nH]c(=O)c2ccccc12
d CC(C)Nc1nc(Oc2ccc(=O)n(-c3ccccc3)n2)nc(N(C)C)n1
e COc1cc(OC)c(C2NC(=O)CCC2[N+](=O)[O-])cc1OC
Answer: e. COc1cc(OC)c(C2NC(=O)CCC2[N+](=O)[O-])cc1OC
{#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#}
COc1cc(OC)c(C2NC(=O)CCC2[N+](=O)[O-])cc1OC
COc1cc(OC)c(C2NC(=O)CCC2[N+](=O)[O-])cc1OC
oxido-oxo-[6-oxo-2-(3,4,6-trimethoxyphenyl)piperidin-3-yl]azanium