Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 0.651\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] [NH-]c1ncnc2c1N=C[N+]2=CC=CCO
[b] CC1=CC2=NC(=O)/C(=C\c3cc(C)n(-c4cccc(Cl)c4)c3C)C(=N)N2O1
[c] Cc1ccc(-c2nnc(-c3ccncc3)n2-c2ccc(C)cc2)cc1
[d] CC1CCCCC1NC(=O)CSc1ccc([N+](=O)[O-])cc1
Answer: d. CC1CCCCC1NC(=O)CSc1ccc([N+](=O)[O-])cc1
{#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#}
CC1CCCCC1NC(=O)CSc1ccc([N+](=O)[O-])cc1
CC1CCCCC1NC(=O)CSc1ccc([N+](=O)[O-])cc1
N-(2-methylcyclohexyl)-2-(4-nitrophenyl)sulfanylacetamide