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] CC1CCCN1CCc1ccc2ncccc2c1
[b] COC(=O)C1(CNC(=O)c2cc(OC)cc(OC)c2)CCN(Cc2ccccc2OC)CC1
[c] Cc1ncoc1-c1nnc(SCCCN2CCc3ccc4oc(C(C)(F)F)nc4c3CC2)n1C
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}
6-[2-(2-methylpyrrolidin-1-yl)ethyl]quinoline