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 other words.
Options:
a. COC(=O)N/N=C/c1cccc(OC(=O)c2ccc3c(c2)OCO3)c1
b. Cc1ccc(N=C2NC(=O)/C(=C/c3cccn3C)S2)cc1C
c. C=CCn1c(=NC(=O)C2COc3ccccc3O2)sc2cccc(OC)c21
d. CCOC(=O)C(NC(=O)NCc1ccccc1)(OCC)C(F)(F)F
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}