Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 1.083\% 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 additional words.
Options:
a Cc1cc(C)cc(C(=O)NC(CC(N)=O)c2ccc(NC3CCCCCCC3)c([N+](=O)[O-])c2)c1
b CCOP(=O)(OCC)C(C)(C)NC(=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
c O=C(NCc1ccccc1)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1
d O=c1cnnc(SCCc2ccccc2)[nH]1
e CC(C)CN(C(=O)COC(=O)c1ccc(Br)cc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. Cc1cc(C)cc(C(=O)NC(CC(N)=O)c2ccc(NC3CCCCCCC3)c([N+](=O)[O-])c2)c1
{#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#}
Cc1cc(C)cc(C(=O)NC(CC(N)=O)c2ccc(NC3CCCCCCC3)c([N+](=O)[O-])c2)c1
Cc1cc(C)cc(C(=O)NC(CC(N)=O)c2ccc(NC3CCCCCCC3)c([N+](=O)[O-])c2)c1
N-[3-amino-1-[4-(cyclooctylamino)-3-nitrophenyl]-3-oxopropyl]-3,5-dimethylbenzamide