Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -21.757\% 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: c1c(CC2CCCC2)nnn1C[C@H]1CC[C@@H]([C@@H]2CC[C@H](Cn3cc(CC4CCCC4)nn3)O2)O1
b: COC(=O)C1=C(C)Nc2sc(C(N)=O)c(N)c2C1c1ccncc1
c: Cl.OC(COc1ccc(Cl)cc1)CN1CCC(Cc2ccccc2)CC1
d: CCc1cc(=O)oc2c(C)c(OCC(=O)N3CCC[C@@H]3C(=O)O)ccc12
e: CC1CCCC(NCC(O)COC(c2ccc(F)cc2)c2ccc(F)cc2)C1C
Answer: a. c1c(CC2CCCC2)nnn1C[C@H]1CC[C@@H]([C@@H]2CC[C@H](Cn3cc(CC4CCCC4)nn3)O2)O1
{#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#}
c1c(CC2CCCC2)nnn1C[C@H]1CC[C@@H]([C@@H]2CC[C@H](Cn3cc(CC4CCCC4)nn3)O2)O1
c1c(CC2CCCC2)nnn1C[C@H]1CC[C@@H]([C@@H]2CC[C@H](Cn3cc(CC4CCCC4)nn3)O2)O1
4-(cyclopentylmethyl)-1-[[(2R,5S)-5-[(2S,5R)-5-[[4-(cyclopentylmethyl)triazol-1-yl]methyl]oxolan-2-yl]oxolan-2-yl]methyl]triazole