Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) N#Cc1ccc(Cn2cncc2C[NH2+][C@H]2CCN(C(=O)c3cccnc3[O-])C2=O)cc1
b.) CNCc1ccc(Cl)cc1Oc1ccc(C)c(Cl)c1
Answer: 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}
1-[4-chloro-2-(3-chloro-4-methylphenoxy)phenyl]-N-methylmethanamine