Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -32.259\% 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.) OCCC1CN(CCCc2ccccc2)CCN1CCc1ccccc1
b.) Cc1nn(CCCC(=O)NCc2ccccc2)c(C)c1[N+](=O)[O-]
c.) Cc1ccc(-n2nc3c(=O)n(CCCC(=O)N4CCCCC4)nc(C)c3c2C)cc1
d.) CCOC(=O)N1CCN(C(=O)c2ccc(N(Cc3ccc(Cl)cc3)S(C)(=O)=O)cc2)CC1
Answer: a. OCCC1CN(CCCc2ccccc2)CCN1CCc1ccccc1
{#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#}
OCCC1CN(CCCc2ccccc2)CCN1CCc1ccccc1
OCCC1CN(CCCc2ccccc2)CCN1CCc1ccccc1
2-[1-(2-phenylethyl)-4-(3-phenylpropyl)piperazin-2-yl]ethanol