Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 18.007% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) NCCc1c[nH]c2ccccc12
b) COc1cc(C2Nc3ccc4ncccc4c3C3=C2C(=O)CCC3)ccc1O
c) CCOC(=O)c1ccc(NC(=S)Nc2ccc(Cl)cn2)cc1
d) Cc1ccc(C(=O)NC(=S)Nc2ccc(CN3CCOCC3)cc2)cc1
e) O=C(/C=C/c1ccc(-c2ccccc2)o1)c1ccccc1
Answer: a. NCCc1c[nH]c2ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NCCc1c[nH]c2ccccc12
NCCc1c[nH]c2ccccc12
2-(1H-indol-3-yl)ethanamine