Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1cccc(CN(C2CCOCC2)C2CCNC2)c1C
(b) COc1ccc(C2CN(CCCc3ccc(OC)c(OC)c3)CC2CNC(=O)c2cccc(Cl)c2)cc1
Answer: a
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}
N-[(2,3-dimethylphenyl)methyl]-N-(oxan-4-yl)pyrrolidin-3-amine