Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.237\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CNc1ccc(OC)cc1-n1cnc(-c2ccc([N+](=O)[O-])cc2)c1
b. Cc1nc(-c2ccc(Cl)cc2)sc1C(=O)NNC(=O)C(C)C
c. COc1ccc(C)cc1S(=O)(=O)N(CC(=O)Nc1cc([N+](=O)[O-])ccc1C)c1ccc(C)c(C)c1
d. CCn1cc([N+](=O)[O-])c(C(=O)Nc2ccc3c(c2)OCCO3)n1
e. Cc1ccc2nc(SCC(=O)O)nc(C)c2c1
Answer: b. Cc1nc(-c2ccc(Cl)cc2)sc1C(=O)NNC(=O)C(C)C
{#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#}
Cc1nc(-c2ccc(Cl)cc2)sc1C(=O)NNC(=O)C(C)C
Cc1nc(-c2ccc(Cl)cc2)sc1C(=O)NNC(=O)C(C)C
2-(4-chlorophenyl)-4-methyl-N'-(2-methylpropanoyl)-1,3-thiazole-5-carbohydrazide