Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CN(CC1CCC(c2nc(-c3cccc(C(F)(F)F)c3)c[nH]2)CC1)S(=O)(=O)c1ccccc1
b) CCN(CC)C(=O)C1(c2ccccc2)CC1CN
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}
N-methyl-N-[[4-[4-[3-(trifluoromethyl)phenyl]-1H-imidazol-2-yl]cyclohexyl]methyl]benzenesulfonamide