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, or c without using any additional words.
Options:
a) O=C(N(c1ccccc1)c1ccccc1)n1ccnc1
b) CNC(=S)N(CCc1c(C)[nH]c2ccc(Cl)cc12)Cc1cc(OC)c(OC)c(OC)c1
c) COc1ccc(CNC(=O)/C=C/c2cc3c(cc2Br)OCO3)cc1
Answer: a, b, c
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}