Task: Answer the multiple-choice question.
Question: Which compound has a 5.111\% 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(NCCCN1CCOCC1)c1ccc2c(c1)N(Cc1cccc(F)c1)C(=O)c1ccccc1S2
b. CN(C)c1ccc(CNCC2CCCO2)cc1.Cl
c. CC(NC(=O)CN(c1ccc(Br)cc1)S(C)(=O)=O)c1ccccc1
d. Cc1ccccc1C(=O)Nc1nnc(-c2cccnc2)o1
e. O=c1[nH]c2c(c3c1CCCC3)CCCC2
Answer: c. CC(NC(=O)CN(c1ccc(Br)cc1)S(C)(=O)=O)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#}
CC(NC(=O)CN(c1ccc(Br)cc1)S(C)(=O)=O)c1ccccc1
CC(NC(=O)CN(c1ccc(Br)cc1)S(C)(=O)=O)c1ccccc1
2-(4-bromo-N-methylsulfonylanilino)-N-(1-phenylethyl)acetamide