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] Cc1ccc(C2=CC(NC(C)(C)Cc3ccccc3)=NCCN2)cc1
[b] N#Cc1ccc(S(=O)(=O)NCCN2CC3CN(Cc4c[nH]c5ccccc45)CC(C2)O3)cc1
Answer: a
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}
7-(4-methylphenyl)-N-(2-methyl-1-phenylpropan-2-yl)-2,3-dihydro-1H-1,4-diazepin-5-amine