Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.212\% 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.) O=C(Nc1ccc2c(c1)OCCO2)c1ccc(Cl)c(Cl)c1
b.) CNC(=O)CC1C(=O)N(C)C(=S)N1NC(=O)c1ccccc1
c.) COCCCNC(=O)c1cc(C)nn1-c1ccccc1
d.) CCOc1cccc(CN2CCCC(C(=O)Nc3ccc(-c4ccn[nH]4)cc3)C2)c1O
e.) CCOC(=O)c1c(NC(=O)c2cccs2)sc2c1CCC2
Answer: c. COCCCNC(=O)c1cc(C)nn1-c1ccccc1
{#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#}
COCCCNC(=O)c1cc(C)nn1-c1ccccc1
COCCCNC(=O)c1cc(C)nn1-c1ccccc1
N-(3-methoxypropyl)-5-methyl-2-phenylpyrazole-3-carboxamide