Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 12.842\% 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 additional words.
Options:
a: CCc1cc(=O)oc2c(C)c(OCC(=O)NCCN3CCOCC3)ccc12
b: COc1ccc(S(=O)(=O)Nc2ncccn2)cc1
c: Clc1ccc(-c2ccc(C=Nc3ccc(N4CCOCC4)cc3)o2)c(Cl)c1
d: CCN(CCO)Cc1csc2ccccc12.Cl
e: COCc1ccc(CN2CCCC(C(=O)Nc3ccc(-c4cccc(OC)c4)cc3)C2)o1
Answer: a. CCc1cc(=O)oc2c(C)c(OCC(=O)NCCN3CCOCC3)ccc12
{#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#}
CCc1cc(=O)oc2c(C)c(OCC(=O)NCCN3CCOCC3)ccc12
CCc1cc(=O)oc2c(C)c(OCC(=O)NCCN3CCOCC3)ccc12
2-(4-ethyl-8-methyl-2-oxochromen-7-yl)oxy-N-(2-morpholin-4-ylethyl)acetamide