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] COCCCc1cc(CN(C(=O)[C@H]2CNCC[C@]2(O)c2ccc(F)c(F)c2)C2CC2)cc(OCCOC)c1
[b] OC(c1cc(C(F)(F)F)nc2c(C(F)(F)F)cccc12)C1CCCCN1
Answer: a, 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}
[2,8-bis(trifluoromethyl)quinolin-4-yl]-piperidin-2-ylmethanol