Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1cc(NC(=O)c2ccc(-c3ccc(Cl)cc3)o2)cc(OC)c1
[b] OC(c1ccc(F)c(Cl)c1)(c1ccc2c(cnn2-c2ccc(F)cc2)c1)C(F)(F)F
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}
5-(4-chlorophenyl)-N-(3,5-dimethoxyphenyl)furan-2-carboxamide