Task: Answer the multiple-choice question.
Query: Which drug exhibits a 2.039\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) Cc1c(C#N)c2ccccc2n1CC(=O)NCC1CCCO1
b.) Cl.Fc1ccc2c(c1)nnn2C1CCN(Cc2nnnn2CCc2ccccc2)CC1
c.) C#Cc1ccc([C@@H]2C=C(C(=O)NC3CC3)O[C@H](OCC)[C@H]2CCCO)cc1
d.) O=C(c1cccc([N+](=O)[O-])c1)N1CCOCC1
e.) Cc1nn(-c2ccccc2)c(Cl)c1C(=O)N1CCN(C)CC1
Answer: e. Cc1nn(-c2ccccc2)c(Cl)c1C(=O)N1CCN(C)CC1
{#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#}
Cc1nn(-c2ccccc2)c(Cl)c1C(=O)N1CCN(C)CC1
Cc1nn(-c2ccccc2)c(Cl)c1C(=O)N1CCN(C)CC1
(5-chloro-3-methyl-1-phenylpyrazol-4-yl)-(4-methylpiperazin-1-yl)methanone