Task: Answer the multiple-choice question.
Question: Which compound has a 5.348\% 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 Br.N=c1c2c(n(Cc3ccc(Br)cc3)c3c1CCC3)CCCC2
b COC(=O)c1ccc(N2CCN(C)CC2)c(NC(=O)COc2ccccc2Cl)c1
c CCCCC(c1nnnn1CC1CCCO1)N1CCN(Cc2ccccc2)CC1.Cl
d C/C(=N\NC(=O)c1ccc(Br)o1)c1cc2c(cc1NC(=O)CCC(=O)O)OCO2
e Cc1csc(N(C(=O)CCNC(=O)c2ccc([N+](=O)[O-])cc2)c2ccccc2)n1
Answer: c. CCCCC(c1nnnn1CC1CCCO1)N1CCN(Cc2ccccc2)CC1.Cl
{#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#}
CCCCC(c1nnnn1CC1CCCO1)N1CCN(Cc2ccccc2)CC1.Cl
CCCCC(c1nnnn1CC1CCCO1)N1CCN(Cc2ccccc2)CC1.Cl
1-benzyl-4-[1-[1-(oxolan-2-ylmethyl)tetrazol-5-yl]pentyl]piperazine;hydrochloride