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. CCNc1nc(Oc2c(Cl)cccc2Cl)cc(C(F)(F)F)n1
b. COc1ccc(NC(=O)c2cnc3n(c2=O)CCS3)cc1OC
c. COC(=O)C(O)(CC(=O)Nc1ccc(OC)cc1)C(F)(F)F
d. Cc1cc(OCCCC(=O)NCc2cccs2)ccc1Cl
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}