Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccc(-c2c[nH]c(C(C)(C)N)n2)cc1
[b] CC(C)=CCn1c(N2CCCNCC2)c(C#N)c2c1c(=O)n(Cc1cn3ccccc3n1)c(=O)n2C
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
6-(1,4-diazepan-1-yl)-3-(imidazo[1,2-a]pyridin-2-ylmethyl)-1-methyl-5-(3-methylbut-2-enyl)-2,4-dioxopyrrolo[3,2-d]pyrimidine-7-carbonitrile