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 other words.
Options:
a O=C(CSc1nnc(NC(=O)C2CC2)s1)Nc1ccccc1C(F)(F)F
b CC(C)c1ccccc1NC(=O)COc1ccc(C(=O)NCCc2ccccc2)cc1
c NNC(=O)CSc1c(-c2ccccc2)c2cc(Cl)ccc2[nH]c1=O
d Cc1ccc(C(=O)C(C)OC(=O)CN2C(=O)NC3(CCCC3)C2=O)cc1
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}