Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -23.021\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1ccc(-c2onc3ccc(Cl)cc23)cc1
b. Cn1c(CCNC(=O)C2CCCCC2)nc2cc([N+](=O)[O-])ccc21
c. CCn1cc(C(=O)NCCCOC(C)C)c(=O)c2cc(S(=O)(=O)N3CCC(C)CC3)ccc21
Answer: b. Cn1c(CCNC(=O)C2CCCCC2)nc2cc([N+](=O)[O-])ccc21
{#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#}
Cn1c(CCNC(=O)C2CCCCC2)nc2cc([N+](=O)[O-])ccc21
Cn1c(CCNC(=O)C2CCCCC2)nc2cc([N+](=O)[O-])ccc21
[2-[2-(cyclohexanecarbonylamino)ethyl]-1-methylbenzimidazol-5-yl]-oxido-oxoazanium