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 Cc1nn2ccccc2c1CCNCc1ccc(/C=C/C(=O)NO)cc1
b Nc1ccnc(N2CCC(C(=O)Nc3ccc4ccccc4n3)(c3ccccc3)CC2)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-aminopyridin-2-yl)-4-phenyl-N-quinolin-2-ylpiperidine-4-carboxamide