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 additional words.
Options:
a) CCCCOc1ccc(C(=O)N[C@@H]2COc3cccc(N4CCN(C)CC4)c3C2)cc1
b) CN(CCOc1ccc(C(N)=O)cc1)CCc1ccc(NS(C)(=O)=O)cc1
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}
4-butoxy-N-[(3S)-5-(4-methylpiperazin-1-yl)-3,4-dihydro-2H-chromen-3-yl]benzamide