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=C(Cc1ccccc1)NC1CCN(CCCN2C(=O)COc3ccccc32)CC1
(b) COCCCc1cc(CN(C(=O)[C@H]2CNCC[C@]2(O)c2ccc(F)c(F)c2)C2CC2)cc(OCCOC)c1
(c) Cn1c(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)nnc1-c1ccc(=O)n(C)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}
N-[1-[3-(3-oxo-1,4-benzoxazin-4-yl)propyl]piperidin-4-yl]-2-phenylacetamide