Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1nc2ccccc2c(=O)n1-c1ccccc1C(F)(F)F
b CCCc1nc2ccccc2c(=O)n1-c1ccc(C(=O)OCC)cc1
c CC(Nc1ccc2c(c1)OCCO2)C(=O)N1CCc2ccccc21
d Cc1ccc2c(c1)c(=O)c1c3n2CCN(C(=O)CCl)C3CC1
Answer: a, b, c, d
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}