Task: Answer the multiple-choice question.
Query: Which compound has a -0.340\% 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 other words.
Options:
a.) COc1ccc([C@H]2CC(=O)C=C(c3cc(C=O)ccc3OC)C2)cc1
b.) NS(=O)(=O)c1ccc(CCNCC(=O)NCc2ccccc2Cl)cc1.O=C(O)C(=O)O
c.) CN(C(=O)CSc1nncn1-c1ccccc1)C1CCS(=O)(=O)C1
d.) CCCC(c1nnnn1CS(=O)(=O)c1ccc(C)cc1)N1CCN(C2CCCC2)CC1.Cl
Answer: d. CCCC(c1nnnn1CS(=O)(=O)c1ccc(C)cc1)N1CCN(C2CCCC2)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#}
CCCC(c1nnnn1CS(=O)(=O)c1ccc(C)cc1)N1CCN(C2CCCC2)CC1.Cl
CCCC(c1nnnn1CS(=O)(=O)c1ccc(C)cc1)N1CCN(C2CCCC2)CC1.Cl
1-cyclopentyl-4-[1-[1-[(4-methylphenyl)sulfonylmethyl]tetrazol-5-yl]butyl]piperazine;hydrochloride