Task: Answer the MCQ question.
Query: Which drug has a -22.858\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1ccc(C(=O)NCC2CCCN2S(=O)(=O)c2ccc(C)cc2)cc1
b.) C/C(Cl)=C/Cn1c(SCCN2CCOCC2)nc2c1c(=O)[nH]c(=O)n2C
c.) N#Cc1cc(Br)ccc1N=C1CCCN1c1ccccc1
d.) Cn1c(NCc2cccnc2)nc2c1c(=O)n(Cc1ccccc1F)c(=O)n2C
Answer: b. C/C(Cl)=C/Cn1c(SCCN2CCOCC2)nc2c1c(=O)[nH]c(=O)n2C
{#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#}
C/C(Cl)=C/Cn1c(SCCN2CCOCC2)nc2c1c(=O)[nH]c(=O)n2C
C/C(Cl)=C/Cn1c(SCCN2CCOCC2)nc2c1c(=O)[nH]c(=O)n2C
7-[(Z)-3-chlorobut-2-enyl]-3-methyl-8-(2-morpholin-4-ylethylsulfanyl)purine-2,6-dione