Task: Answer the multiple choice question.
Question: Which compound exhibits a 1.325\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) Cc1cc(Cl)ccc1NC(=O)CN1CCC(C(O)(c2ccccc2)c2ccccc2)CC1
b.) Cc1ccc(N(CC(=O)NC2CCCCC2C)S(=O)(=O)c2c(C)nn(C)c2C)cc1
c.) Cc1ccc(NC(=O)CSc2nc3c([nH]c4ccccc43)c(=O)n2C)cc1
d.) Cc1cc(Cl)ccc1NC(=S)NCCc1ccc(S(N)(=O)=O)cc1
e.) CCN1CCN(c2ccc(S(=O)(=O)N(CC)CC)cc2[N+](=O)[O-])CC1
Answer: e. CCN1CCN(c2ccc(S(=O)(=O)N(CC)CC)cc2[N+](=O)[O-])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#}
CCN1CCN(c2ccc(S(=O)(=O)N(CC)CC)cc2[N+](=O)[O-])CC1
CCN1CCN(c2ccc(S(=O)(=O)N(CC)CC)cc2[N+](=O)[O-])CC1
N,N-diethyl-4-(4-ethylpiperazin-1-yl)-3-nitrobenzenesulfonamide