Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCN(CC)S(=O)(=O)c1ccc(O)c(C(=O)OCC(=O)N2c3ccccc3CC2C)c1
b) CN1C(=O)/C(=C/c2cccc(Cl)c2)Sc2ccc(C(=O)NCc3cccnc3)cc21
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}