Task: Please answer the multiple choice question.
Question: Which molecules are 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.) Cc1ccc2c(-c3nnc(SCCCCN4CCc5cc6c(cc5CC4)C(=O)N(C(C)C)C6)n3C)cccc2n1
b.) COCCCc1cc(CN(C(=O)[C@H]2CNCC[C@]23OCc2cc(F)c(F)cc23)C2CC2)cc(OCCOC)c1
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}
7-[4-[[4-methyl-5-(2-methylquinolin-5-yl)-1,2,4-triazol-3-yl]sulfanyl]butyl]-2-propan-2-yl-5,6,8,9-tetrahydro-1H-pyrrolo[3,4-h][3]benzazepin-3-one