Task: Answer the multiple choice question.
Query: Which compound exhibits a -8.909\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(CNS(=O)(=O)c1ccc(Br)s1)NC1CCCc2ccccc21
b) CC(C)C[C@@H](N)c1nnc(SCC(=O)c2ccc(Cl)cc2)o1.Cl
c) CCN(CC)c1nc(Oc2ccc(C(=O)NN)cc2)nc(Oc2ccc(C(=O)NN)cc2)n1
d) Cc1cccc2cc(COC(=O)c3cccc([N+](=O)[O-])c3)c(=O)[nH]c12
Answer: b. CC(C)C[C@@H](N)c1nnc(SCC(=O)c2ccc(Cl)cc2)o1.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#}
CC(C)C[C@@H](N)c1nnc(SCC(=O)c2ccc(Cl)cc2)o1.Cl
CC(C)C[C@@H](N)c1nnc(SCC(=O)c2ccc(Cl)cc2)o1.Cl
2-[[5-[(1R)-1-amino-3-methylbutyl]-1,3,4-oxadiazol-2-yl]sulfanyl]-1-(4-chlorophenyl)ethanone;hydrochloride