Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.138\% 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.) CCCCn1c(O)c(C(C)=NCCc2ccccc2)c(=O)[nH]c1=O
b.) O=C(NCC(O)c1ccccc1)c1ccccc1
c.) O=C1NCCN(Cc2ccc(Cl)c(F)c2)C1CC(=O)N1CCc2ccccc2C1
d.) OCc1ccccc1OCCCOc1cccc2cccnc12
Answer: c. O=C1NCCN(Cc2ccc(Cl)c(F)c2)C1CC(=O)N1CCc2ccccc2C1
{#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#}
O=C1NCCN(Cc2ccc(Cl)c(F)c2)C1CC(=O)N1CCc2ccccc2C1
O=C1NCCN(Cc2ccc(Cl)c(F)c2)C1CC(=O)N1CCc2ccccc2C1
4-[(4-chloro-3-fluorophenyl)methyl]-3-[2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-oxoethyl]piperazin-2-one