Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C1c2c(O)ccc(O)c2C(=O)c2c(NCCNCCO)ccc(NCCNCCO)c21
(b) O=C(CNc1ncnc2ccc(C(F)(F)F)cc12)NC1CN(C2CCC(c3ccc(O)cn3)CC2)C1
(c) CCOC(=O)N1CCC(CN2CCC3(CC2)CN(C(N)=O)c2ncccc23)CC1
Answer: 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}
N-[1-[4-(5-hydroxypyridin-2-yl)cyclohexyl]azetidin-3-yl]-2-[[6-(trifluoromethyl)quinazolin-4-yl]amino]acetamide