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 additional words.
Options:
a. CCOC[C@@H](CC(C)C)NC(=O)[C@@H]1CNC[C@H](C(=O)N(c2cc(OCC)c(CC)cn2)C2CC2)C1
b. Nc1ccccc1NC(=O)c1ccc(-c2ncc(CN3CCC3)cc2Cl)cc1
c. CCOC(=O)C1=C(CN2CCOCC2)NC(c2ncc(OC)s2)=NC1c1ccc(F)cc1Br
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}
(3S,5R)-5-N-cyclopropyl-5-N-(4-ethoxy-5-ethylpyridin-2-yl)-3-N-[(2R)-1-ethoxy-4-methylpentan-2-yl]piperidine-3,5-dicarboxamide