Task: Answer the multiple choice question.
Query: Which drug has a -2.050% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCCCN(CCCNC(=O)C1CCN(S(=O)(=O)N2CCOCC2)CC1)c1ccccc1
b: CN(C)CCCNC(=O)Cc1ccc(Br)cc1
c: Cc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1[N+](=O)[O-]
d: O=c1cc(C(F)F)oc2c1ccc1ccccc12
Answer: c. Cc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1[N+](=O)[O-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1[N+](=O)[O-]
Cc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1[N+](=O)[O-]
1-methyl-4-(4-methyl-3-nitrophenyl)sulfonylpiperazine