Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.787\% 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. CCN1C(=O)CC(C(=O)NCCc2ccc(S(N)(=O)=O)cc2)SC1=Nc1ccc(OC)cc1
b. CCC1C(=O)CC(c2ccc([N+](=O)[O-])cc2)NC1c1ccc([N+](=O)[O-])cc1
c. CC(C)Oc1cccc(OCCN2C(=O)c3ccccc3C2=O)c1
d. Clc1ccc2[nH]c3c(c2c1)CNCC3
e. Cc1nn(-c2ccccc2)c2nc3c(cc12)C(=O)CCC3
Answer: d. Clc1ccc2[nH]c3c(c2c1)CNCC3
{#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#}
Clc1ccc2[nH]c3c(c2c1)CNCC3
Clc1ccc2[nH]c3c(c2c1)CNCC3
8-chloro-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole