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) Fc1ccc2c([C@@H]3C[NH2+]CC[C@@H]3F)c(C3CCCCCC3)[nH]c2c1
b) Cc1ccc(NC(=O)N[C@@H]2N=C(c3ccccc3)c3ccccc3N(C)C2=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}
1-[(3R)-1-methyl-2-oxo-5-phenyl-3H-1,4-benzodiazepin-3-yl]-3-(4-methylphenyl)urea