Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -5.748\% 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, b, c, or d without using any additional words.
Options:
a: CCCC(=O)Nc1ccc(Cl)c(NC(=O)c2cccnc2)c1
b: Cc1ccc(OCC(O)CN2CCN(CC(O)COc3ccc(C)cc3Cl)CC2)c(Cl)c1
c: C=CCN(CC=C)C(=O)Cc1ccc(F)cc1
d: CCOc1ccccc1N1CN(CC)CNC1=S
Answer: b. Cc1ccc(OCC(O)CN2CCN(CC(O)COc3ccc(C)cc3Cl)CC2)c(Cl)c1
{#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#}
Cc1ccc(OCC(O)CN2CCN(CC(O)COc3ccc(C)cc3Cl)CC2)c(Cl)c1
Cc1ccc(OCC(O)CN2CCN(CC(O)COc3ccc(C)cc3Cl)CC2)c(Cl)c1
1-(2-chloro-4-methylphenoxy)-3-[4-[3-(2-chloro-4-methylphenoxy)-2-hydroxypropyl]piperazin-1-yl]propan-2-ol