Task: Answer the multiple-choice question.
Question: Which drug exhibits a -3.514\% 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 or b without using any other words.
Options:
a CC(=O)Nc1nc2c(s1)C(=O)NCC(C)(C)C2
b C=CCSc1nnc2c(n1)OC(c1c(C)[nH]n(-c3ccccc3)c1=O)Nc1ccccc1-2
Answer: b. C=CCSc1nnc2c(n1)OC(c1c(C)[nH]n(-c3ccccc3)c1=O)Nc1ccccc1-2
{#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=CCSc1nnc2c(n1)OC(c1c(C)[nH]n(-c3ccccc3)c1=O)Nc1ccccc1-2
C=CCSc1nnc2c(n1)OC(c1c(C)[nH]n(-c3ccccc3)c1=O)Nc1ccccc1-2
5-methyl-2-phenyl-4-(3-prop-2-enylsulfanyl-6,7-dihydro-[1,2,4]triazino[5,6-d][3,1]benzoxazepin-6-yl)-1H-pyrazol-3-one