Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. c1cn(-c2cc(NC3=NC[C@@]4(CN5CCC4CC5)O3)ncn2)cn1
b. CN1CCN(Cc2ccc3c(c2)Cc2c(-c4csc(C#CCCOc5ccccc5)c4)n[nH]c2-3)CC1
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-[(4-methylpiperazin-1-yl)methyl]-3-[5-(4-phenoxybut-1-ynyl)thiophen-3-yl]-1,4-dihydroindeno[1,2-c]pyrazole