Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 17.729\% 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 additional words.
Options:
a: Nc1c(-c2ccccc2)c(CSc2nc3ccccc3[nH]2)nn1-c1cccc(Cl)c1
b: ON1C2CCCCC2N(O)C1c1c(F)c(F)c(F)c(F)c1F
c: O=C(C1CC1)N(CCN(Cc1ccccc1)C(=O)C1CC1)Cc1ccccc1
d: CC(CCc1ccccc1)NC(=O)COC(=O)c1cc(NS(=O)(=O)c2ccc(Cl)c([N+](=O)[O-])c2)ccc1O
e: Cc1ccccc1CS(=O)(=O)Cc1ccc(C(=O)NCC2CCCO2)o1
Answer: b. ON1C2CCCCC2N(O)C1c1c(F)c(F)c(F)c(F)c1F
{#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#}
ON1C2CCCCC2N(O)C1c1c(F)c(F)c(F)c(F)c1F
ON1C2CCCCC2N(O)C1c1c(F)c(F)c(F)c(F)c1F
[O][N][C][C][C][C][C][C][Ring1][=Branch1][N][Branch1][C][O][C][Ring1][#Branch2][C][=C][Branch1][C][F][C][Branch1][C][F][=C][Branch1][C][F][C][Branch1][C][F][=C][Ring1][#Branch2][F]
1,3-dihydroxy-2-(2,3,4,5,6-pentafluorophenyl)-3a,4,5,6,7,7a-hexahydro-2H-benzimidazole