Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) FC(F)(F)c1cc(Nc2ccncc2)nc(NCc2ccc3c(c2)OCO3)n1
b) CCCCc1cc(OC2CCN(CCCCNS(=O)(=O)C(C)C)CC2)c2ncccc2c1.Cl.Cl
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}
2-N-(1,3-benzodioxol-5-ylmethyl)-4-N-pyridin-4-yl-6-(trifluoromethyl)pyrimidine-2,4-diamine