Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1ncoc1-c1nnc(SCCCN2CC[C@@]3(C[C@H]3c3ccc(F)cc3C(F)(F)F)C2)n1C
b. COCCOc1ccc2nc(-c3ccccc3O)nc(N[C@H]3CCNC3)c2c1
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-[6-(2-methoxyethoxy)-4-[[(3S)-pyrrolidin-3-yl]amino]quinazolin-2-yl]phenol