Task: Answer the multiple-choice question.
Question: Which compound exhibits a 24.386\% 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 CCOc1ccc(CN(C)C(=O)CNC(=O)C2CCCCC2)cc1
b Cc1c(NC(=O)CSc2nncn2-c2ccccc2)c(=O)n(-c2ccccc2)n1C
c CN(C)c1nc(SCC#N)nc(N2CCOCC2)n1
d O=C(COc1ccc2c3c(c(=O)oc2c1)CCC3)NCCCN1CCOCC1
e COC(=O)/C=C1/N/C(=N\c2nc(C)cc(C)n2)N(c2ccc(Cl)cc2)C1=O
Answer: b. Cc1c(NC(=O)CSc2nncn2-c2ccccc2)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NC(=O)CSc2nncn2-c2ccccc2)c(=O)n(-c2ccccc2)n1C
Cc1c(NC(=O)CSc2nncn2-c2ccccc2)c(=O)n(-c2ccccc2)n1C
N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-[(4-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetamide