Problem statement: Answer the multiple-choice question.
Query: Which compound has a -0.534\% 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.) CC1(C)Cc2c(sc(/N=C/N3CCOCC3)c2C#N)C(C)(C)N1
b.) O=C(Cn1ncc2c(=O)oc3ccccc3c21)N1CCCc2ccccc21
Answer: b. O=C(Cn1ncc2c(=O)oc3ccccc3c21)N1CCCc2ccccc21
{#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=C(Cn1ncc2c(=O)oc3ccccc3c21)N1CCCc2ccccc21
O=C(Cn1ncc2c(=O)oc3ccccc3c21)N1CCCc2ccccc21
1-[2-(3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl]chromeno[4,3-c]pyrazol-4-one