Task: Answer the multiple choice question.
Query: Which compound has a 12.680\% 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.) Cc1ccc(S(=O)(=O)N2CC3(C)CN(S(=O)(=O)c4ccc(C)cc4)CC(C)(C2)C3O)cc1
b.) CCC(=O)Nc1ccc(C(=O)NCc2ccccn2)cc1
c.) O=C(Nc1ncccn1)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
d.) COC(=O)c1ccc2c(=O)[nH]c(COC(=O)c3c(-c4ccccc4Cl)noc3C)nc2c1
e.) COC(=O)C(C)n1nc(C)n(-c2ccc(C)cc2)c1=O
Answer: b. CCC(=O)Nc1ccc(C(=O)NCc2ccccn2)cc1
{#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#}
CCC(=O)Nc1ccc(C(=O)NCc2ccccn2)cc1
CCC(=O)Nc1ccc(C(=O)NCc2ccccn2)cc1
4-(propanoylamino)-N-(pyridin-2-ylmethyl)benzamide