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 or b without using any other words.
Options:
(a) CCN(C(=O)c1cccc(Cl)c1Cl)[C@H]1CCNC1
(b) CC(C)(C)c1cc(NC(=O)n2ccc3cc(O)c(Oc4ncnc5c4CNC5)cc32)no1
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}
N-(5-tert-butyl-1,2-oxazol-3-yl)-6-(6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-4-yloxy)-5-oxidanyl-indole-1-carboxamide