Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
a. C[C@@H](O)c1nc2cnc3[nH]ccc3c2n1[C@H]1CC[C@@H](NCC(F)(F)F)C1
b. COCCCc1cc(C)c(C)c(CN(C(=O)C2CNCCC2c2ccn(C)c(=O)c2)C2CC2)c1
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}
(1R)-1-[3-[(1S,3R)-3-(2,2,2-trifluoroethylamino)cyclopentyl]-3,5,8,10-tetrazatricyclo[7.3.0.02,6]dodeca-1,4,6,8,11-pentaen-4-yl]ethanol