Problem statement: Answer the multiple-choice question.
Question: Which drug has a 1.104\% 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: COc1cccc(Oc2cn[nH]c2-c2ccc(O)cc2O)c1
b: COc1ccc(C(=O)c2c(C)c3ccccc3n2CC(O)CNC(C)C)cc1.Cl
c: C=CCc1cccc(C=Nc2c[nH]c(=O)[nH]c2=O)c1O
d: Cc1cc(-c2ccc(C(C)C)c(S(=O)(=O)Nc3ccccn3)c2)on1
e: CCN(CC(=O)N1CCCCC1)S(=O)(=O)c1ccccc1
Answer: a. COc1cccc(Oc2cn[nH]c2-c2ccc(O)cc2O)c1
{#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#}
COc1cccc(Oc2cn[nH]c2-c2ccc(O)cc2O)c1
COc1cccc(Oc2cn[nH]c2-c2ccc(O)cc2O)c1
4-[4-(3-methoxyphenoxy)-1H-pyrazol-5-yl]benzene-1,3-diol