Problem statement: Answer the MCQ question.
Question: Which drug has a 15.355\% 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 Cl.c1ccc(OCC2CCNCC2)nc1
b CCC(C)[C@H](NC(=O)N1CCC(C)CC1)C(=O)OC
c CCOC(=O)N1CCN(c2ccc(C(C)=O)cc2F)CC1
d Cc1ccc2c(n1)sc1c(-c3ccc(Br)cc3)c(C#N)c(N)nc12
e Cc1nc2ccccc2n1CCOc1ccc(F)cc1
Answer: b. CCC(C)[C@H](NC(=O)N1CCC(C)CC1)C(=O)OC
{#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#}
CCC(C)[C@H](NC(=O)N1CCC(C)CC1)C(=O)OC
CCC(C)[C@H](NC(=O)N1CCC(C)CC1)C(=O)OC
methyl (2S)-3-methyl-2-[(4-methylpiperidine-1-carbonyl)amino]pentanoate