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) COC1(c2ccc(NC(=O)c3cc(=O)c4cc(F)cc(-c5c(C)nn(C)c5C)c4o3)cn2)CCOCC1
(b) COC(=O)C1(CNC(=O)c2cc(OC)cc(OC)c2)CCN(Cc2ccc(OC)cc2)CC1
(c) COc1cnc2ccc(=O)n(CCN3CC[C@H](NCc4ccc5c(n4)NC(=O)CO5)[C@H](F)C3)c2c1
Answer: a, c
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}
6-fluoro-N-[6-(4-methoxyoxan-4-yl)pyridin-3-yl]-4-oxo-8-(1,3,5-trimethylpyrazol-4-yl)chromene-2-carboxamide