Task: Please answer the multiple choice question.
Question: Which molecules are not 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] CC(C)=CCn1c(N2CCCNCC2)c(C#N)c2c1c(=O)n(Cc1nc(C)c3ccccc3n1)c(=O)n2C
[b] O=C(c1ccccc1Cl)N(CC1CCC1)C1CCNC1
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}
2-chloranyl-N-(cyclobutylmethyl)-N-pyrrolidin-3-yl-benzamide