Task: Answer the multiple choice question.
Query: Which compound has a 7.455\% 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(CCN(C)C(=O)c2cnc(C)cn2)cc1OC
b) Cc1cccc(-n2cc[nH]c2=S)c1C
c) Cc1cc(C)cc(OCC(=O)Nc2ccccc2C(=O)N2CCOCC2)c1
d) CC(C)CC(COCc1ccc(Cl)cc1)N1CCN(C(=O)c2ccc(Cl)cc2Cl)CCC1=O
e) COc1cccc(NC(=O)CCCn2c(=S)[nH]c3ccccc3c2=O)c1
Answer: a. COc1ccc(CCN(C)C(=O)c2cnc(C)cn2)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#}
COc1ccc(CCN(C)C(=O)c2cnc(C)cn2)cc1OC
COc1ccc(CCN(C)C(=O)c2cnc(C)cn2)cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-N,5-dimethylpyrazine-2-carboxamide