Task: Answer the multiple-choice question.
Question: Which drug has a 20.637\% 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) CCOC(=O)Nc1cc(C)ccc1OC
(b) N#Cc1c(N)nc(SC2CCCCC2=O)c(C#N)c1-c1ccco1
(c) O=C(COC(=O)C1COc2ccccc2O1)Nc1ccc2c(c1)CCC2
(d) Cc1c(Cl)c([N+](=O)[O-])nn1Cc1ccc(C(=O)N/N=C\c2cc(Cl)ccc2O)o1
(e) CN(C)/C=C/C(=O)c1ccc(F)cc1
Answer: c. O=C(COC(=O)C1COc2ccccc2O1)Nc1ccc2c(c1)CCC2
{#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(COC(=O)C1COc2ccccc2O1)Nc1ccc2c(c1)CCC2
O=C(COC(=O)C1COc2ccccc2O1)Nc1ccc2c(c1)CCC2
[O][=C][Branch2][Ring1][Branch1][C][O][C][=Branch1][C][=O][C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][O][Ring1][#Branch2][N][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][C][C][Ring1][=Branch1]
[2-(2,3-dihydro-1H-inden-5-ylamino)-2-oxoethyl] 2,3-dihydro-1,4-benzodioxine-3-carboxylate