Task: Answer the MCQ question.
Question: Which compound has a -2.503\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1cccc(CNS(=O)(=O)c2cc3c4c(c2)CCC(=O)N4CCC3)c1
b: Cc1ccc(NC(=O)C2c3ccccc3Oc3ccccc32)c(C)c1
c: CCN(C(=O)Cc1cccs1)c1nnc(-c2cccnc2)s1
d: CC(NC(=O)C(C)N1CCN(Cc2ccccc2)CC1)c1ccc(F)cc1
e: CN1CCN(S(=O)(=O)c2cc([N+](=O)[O-])ccc2N/N=C/c2ccc(Cl)cc2)CC1
Answer: e. CN1CCN(S(=O)(=O)c2cc([N+](=O)[O-])ccc2N/N=C/c2ccc(Cl)cc2)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#}
CN1CCN(S(=O)(=O)c2cc([N+](=O)[O-])ccc2N/N=C/c2ccc(Cl)cc2)CC1
CN1CCN(S(=O)(=O)c2cc([N+](=O)[O-])ccc2N/N=C/c2ccc(Cl)cc2)CC1
N-[(E)-(4-chlorophenyl)methylideneamino]-2-(4-methylpiperazin-1-yl)sulfonyl-4-nitroaniline