Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -4.962% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCCCn1c(N)c(N(CC)C(=O)c2cnc(C)cn2)c(=O)[nH]c1=O
b. O=C(Nc1ccc(F)cc1)c1nc[nH]c1C(=O)Nc1ccccc1[N+](=O)[O-]
c. Cc1ccc(CNC(=O)C2CNc3cc(C)ccc3O2)cc1
d. O=C(c1cccc([N+](=O)[O-])c1)c1ccc2c(c1)C(=O)NC2=O
e. CCOC(=O)C1=C(C)NC(=O)NC1/C=C\c1ccccc1
Answer: b. O=C(Nc1ccc(F)cc1)c1nc[nH]c1C(=O)Nc1ccccc1[N+](=O)[O-]
{#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#}
O=C(Nc1ccc(F)cc1)c1nc[nH]c1C(=O)Nc1ccccc1[N+](=O)[O-]
O=C(Nc1ccc(F)cc1)c1nc[nH]c1C(=O)Nc1ccccc1[N+](=O)[O-]
4-N-(4-fluorophenyl)-5-N-(2-nitrophenyl)-1H-imidazole-4,5-dicarboxamide