Task: Answer the multiple choice question.
Query: Which compound exhibits a -12.791\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(N/N=C/c1ccc(O)c([N+](=O)[O-])c1)c1ccncc1
(b) Cc1ccc(S(=O)(=O)N(CC(=O)NCC2CCCO2)c2cccc([N+](=O)[O-])c2)cc1
(c) CCOC(=O)C1=C(C)N=c2s/c(=C/c3cccc([N+](=O)[O-])c3O)c(=O)n2C1c1ccc(OC)cc1OC
(d) CC(C)CCN1CCN(Cc2coc3ccccc3c2=O)CC1CCO
Answer: b. Cc1ccc(S(=O)(=O)N(CC(=O)NCC2CCCO2)c2cccc([N+](=O)[O-])c2)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#}
Cc1ccc(S(=O)(=O)N(CC(=O)NCC2CCCO2)c2cccc([N+](=O)[O-])c2)cc1
Cc1ccc(S(=O)(=O)N(CC(=O)NCC2CCCO2)c2cccc([N+](=O)[O-])c2)cc1
2-(N-(4-methylphenyl)sulfonyl-3-nitroanilino)-N-(oxolan-2-ylmethyl)acetamide