Problem statement: Answer the multiple-choice question.
Question: Which compound has a 4.166\% 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. CCCCCCCCNc1nc(Cl)nc(NCCN2CCOCC2)n1
b. CCC(C)NC(=O)CSc1n[nH]c(=O)n1CCc1ccccc1
c. CCCOc1ccccc1C1NC(=O)NC(C)=C1C(=O)OCCOC(C)C
d. CCOC(=O)Cc1csc(NC(=S)NC(=O)c2cccc([N+](=O)[O-])c2)n1
e. Cl.Nc1nc(C23CC4CC(CC(C4)C2)C3)cs1
Answer: a. CCCCCCCCNc1nc(Cl)nc(NCCN2CCOCC2)n1
{#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#}
CCCCCCCCNc1nc(Cl)nc(NCCN2CCOCC2)n1
CCCCCCCCNc1nc(Cl)nc(NCCN2CCOCC2)n1
6-chloro-4-N-(2-morpholin-4-ylethyl)-2-N-octyl-1,3,5-triazine-2,4-diamine