Task: Answer the multiple choice question.
Query: Which compound exhibits a 13.095\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CNC(=O)CN(C1CCCCC1)S(=O)(=O)c1ccc(OC)c(Cl)c1
(b) Cc1cccnc1NC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
(c) O=C(N/N=C/c1cc([N+](=O)[O-])ccc1O)c1ccncc1
Answer: a. CNC(=O)CN(C1CCCCC1)S(=O)(=O)c1ccc(OC)c(Cl)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#}
CNC(=O)CN(C1CCCCC1)S(=O)(=O)c1ccc(OC)c(Cl)c1
CNC(=O)CN(C1CCCCC1)S(=O)(=O)c1ccc(OC)c(Cl)c1
2-[(3-chloro-4-methoxyphenyl)sulfonyl-cyclohexylamino]-N-methylacetamide