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] OCC[C@@]1(c2ccc(Cl)c(Cl)c2)CCCNC1
[b] Cc1cccc(N=C(NC#N)c2ccc(-c3ccc(Cl)cc3)o2)c1
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-cyano-N'-(3-methylphenyl)furan-2-carboximidamide