Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -8.640\% 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: O=C(O)c1ccc(Nc2nc3ccccc3nc2NS(=O)(=O)c2ccc(F)cc2)cc1
b: CC(=O)[C@]1(O)Cc2c(O)c3c(c(O)c2[C@@H](O[C@H]2C[C@H](N)[C@H](O)[C@H](C)O2)C1)C(=O)c1ccccc1C3=O.Cl
c: O=C(OCc1cn(-c2ccc(Cl)c(Cl)c2)nn1)c1ccccc1Cl
d: COc1ccc(C2=NN(c3ccccc3)C(c3cn(CCC(=O)O)nc3-c3ccccc3)C2)cc1
Answer: c. O=C(OCc1cn(-c2ccc(Cl)c(Cl)c2)nn1)c1ccccc1Cl
{#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#}
O=C(OCc1cn(-c2ccc(Cl)c(Cl)c2)nn1)c1ccccc1Cl
O=C(OCc1cn(-c2ccc(Cl)c(Cl)c2)nn1)c1ccccc1Cl
[1-(3,4-dichlorophenyl)triazol-4-yl]methyl 2-chlorobenzoate