Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 12.625\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCN(CC)CCN(C(=O)c1cc(Cl)sc1Cl)c1nc2cc3c(cc2s1)OCO3.Cl
b) CCCCN1Cc2c(nc3cc(-c4ccccc4)[nH]n3c2=O)C1=O
c) O=C(COC(=O)CCN=C1NS(=O)(=O)c2ccccc21)NNC(=O)c1ccccc1
d) Cc1c(S(=O)(=O)Nc2cccc3ccccc23)c(=O)n(C)c(=O)n1C
Answer: b. CCCCN1Cc2c(nc3cc(-c4ccccc4)[nH]n3c2=O)C1=O
{#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#}
CCCCN1Cc2c(nc3cc(-c4ccccc4)[nH]n3c2=O)C1=O
CCCCN1Cc2c(nc3cc(-c4ccccc4)[nH]n3c2=O)C1=O
5-butyl-11-phenyl-1,5,8,12-tetrazatricyclo[7.3.0.03,7]dodeca-3(7),8,10-triene-2,6-dione