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: O=C(CSC1=N/C(=C/c2ccco2)C(=O)N1c1ccc(OC(F)F)cc1)NC1CCS(=O)(=O)C1
b: COc1cc2c(cc1NC(=O)C(C)Sc1ccc(C)cc1)oc1ccccc12
c: CCC(Oc1ccccc1)C(=O)Nc1nnc(C(F)(F)F)s1
d: CCOC(=O)c1c(C)[nH]c(N=Nc2ccccc2C)c1C
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}