Task: Answer the multiple-choice question.
Query: Which compound has a -4.719\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CC(=O)Nc1nc2ccccc2n1Cc1ccc(Cl)cc1
b. CN(C(=O)COC(=O)c1ccc(Cl)cc1N)C1CCS(=O)(=O)C1
c. CS(=O)(=O)N1CCN(c2c(Cl)cccc2[N+](=O)[O-])CC1
d. O=C(O)COc1ccccc1/C=N/NC(=O)CN1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1
e. Cc1ncn(-c2ccc(C(=O)Oc3ccccc3)cn2)n1
Answer: b. CN(C(=O)COC(=O)c1ccc(Cl)cc1N)C1CCS(=O)(=O)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#}
CN(C(=O)COC(=O)c1ccc(Cl)cc1N)C1CCS(=O)(=O)C1
CN(C(=O)COC(=O)c1ccc(Cl)cc1N)C1CCS(=O)(=O)C1
[2-[(1,1-dioxothiolan-3-yl)-methylamino]-2-oxoethyl] 2-amino-4-chlorobenzoate