Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CNC(=O)c1cccc(NC(=O)N2CCC(Oc3ccccc3Cl)CC2)c1
(b) CC(C)(C)c1cc(NC(=O)n2ccc3cc(Oc4ncnc5c4CNC5)ccc32)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}
4-(2-chlorophenoxy)-N-[3-(methylcarbamoyl)phenyl]piperidine-1-carboxamide