Problem statement: Answer the multiple choice question.
Question: Which drug has a -16.299\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COC(=O)c1ccc(Cl)cc1N(Cc1c(F)cccc1Cl)S(C)(=O)=O
b. Cc1ccc(C2CC(=O)c3cnc(N4CCc5ccccc5C4)nc3C2)cc1
c. CN(C)C1=NC[C@H](Cc2ccccc2)N1CC1CCCC1
d. COC(=O)c1cc(C(=O)N2CCN(c3cccc(Cl)c3)CC2)cc([N+](=O)[O-])c1
Answer: d. COC(=O)c1cc(C(=O)N2CCN(c3cccc(Cl)c3)CC2)cc([N+](=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#}
COC(=O)c1cc(C(=O)N2CCN(c3cccc(Cl)c3)CC2)cc([N+](=O)[O-])c1
COC(=O)c1cc(C(=O)N2CCN(c3cccc(Cl)c3)CC2)cc([N+](=O)[O-])c1
methyl 3-[4-(3-chlorophenyl)piperazine-1-carbonyl]-5-nitrobenzoate