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) COc1cnccc1C1CCC(N2CC(NC(=O)CNC(=O)c3cccc(C(F)(F)F)c3)C2)CC1
b) Cc1ncsc1C(=O)N(Cc1cc(=O)[nH]c2c(F)cccc12)c1cccc(Cl)c1
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-[2-[[1-[4-(3-methoxypyridin-4-yl)cyclohexyl]azetidin-3-yl]amino]-2-oxoethyl]-3-(trifluoromethyl)benzamide