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) CCOC(=O)C1CCC(N2CC(NC(=O)CNc3n[nH]c4ccc(C(F)(F)F)cc34)C2)CC1
b) Cc1cc(CN(C)C)ccc1C(=O)Cn1ncc(OCc2ccccc2)cc1=O
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}
2-[2-[4-[(dimethylamino)methyl]-2-methylphenyl]-2-oxoethyl]-5-phenylmethoxypyridazin-3-one