Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) OC(COc1ccccc1)Cn1c2ccccc2c2ccccc21
b.) Cc1ccc2[nH]c(CNC(=O)c3ccccc3F)cc2c1
c.) O=C(NCCCN1CCCCC1)c1ccc2c(c1)ncn2C1CCCC1
d.) Cc1cc(C)n2nc(C(F)(F)F)c(-c3ccccc3)c2n1
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}