Task: Answer the multiple-choice question.
Query: Which drug has a 3.468\% 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 other words.
Options:
a. CC1(c2nnc(-c3cccc(Cl)c3)o2)CC(c2cccc(Cl)c2)=NO1
b. Cc1nn2c(NCCCN(C)C)c3c(nc2c1-c1ccccc1)CCCC3
c. Cc1c(C#N)c2ccccc2n1CC(=O)NCC1CCCO1
d. Cc1ccc(C(=O)Oc2ccc(C(=O)COC(=O)c3cnccn3)cc2)cc1
Answer: b. Cc1nn2c(NCCCN(C)C)c3c(nc2c1-c1ccccc1)CCCC3
{#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#}
Cc1nn2c(NCCCN(C)C)c3c(nc2c1-c1ccccc1)CCCC3
Cc1nn2c(NCCCN(C)C)c3c(nc2c1-c1ccccc1)CCCC3
N',N'-dimethyl-N-(2-methyl-3-phenyl-5,6,7,8-tetrahydropyrazolo[5,1-b]quinazolin-9-yl)propane-1,3-diamine