Problem statement: Answer the MCQ question.
Query: Which compound has a 21.163% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(NC(=O)CN(c1cccc(C(F)(F)F)c1)S(=O)(=O)c1ccc(Cl)c([N+](=O)[O-])c1)c1ccccc1
[b] Cc1c(N)cc[n+](CC(=O)c2ccccc2)c1C.[Br-]
[c] CCOC(=O)C1=C(C)N(C)C(C)=C(C(=O)OCC)C1c1ccccc1
[d] Cc1ccc(NC(=O)C2C3/C=C\CCCCC32)cc1
Answer: a. CC(NC(=O)CN(c1cccc(C(F)(F)F)c1)S(=O)(=O)c1ccc(Cl)c([N+](=O)[O-])c1)c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(NC(=O)CN(c1cccc(C(F)(F)F)c1)S(=O)(=O)c1ccc(Cl)c([N+](=O)[O-])c1)c1ccccc1
CC(NC(=O)CN(c1cccc(C(F)(F)F)c1)S(=O)(=O)c1ccc(Cl)c([N+](=O)[O-])c1)c1ccccc1
2-[N-(4-chloro-3-nitrophenyl)sulfonyl-3-(trifluoromethyl)anilino]-N-(1-phenylethyl)acetamide