Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -44.635\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCCC(c1nnnn1Cc1ccc(F)cc1)N1CCN(C2CCCCC2)CC1.Cl
b. O=S(=O)(NCC(c1cccnc1)N1CCc2ccccc2C1)c1ccccc1
Answer: a. CCCC(c1nnnn1Cc1ccc(F)cc1)N1CCN(C2CCCCC2)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(c1nnnn1Cc1ccc(F)cc1)N1CCN(C2CCCCC2)CC1.Cl
CCCC(c1nnnn1Cc1ccc(F)cc1)N1CCN(C2CCCCC2)CC1.Cl
1-cyclohexyl-4-[1-[1-[(4-fluorophenyl)methyl]tetrazol-5-yl]butyl]piperazine;hydrochloride