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: COCCNC(=O)CNC(c1ccccc1)c1ccccc1.O=C(O)C(=O)O
b: CCOC(=O)CNC(=O)/C=C/c1ccc2c(c1)OCO2
c: CS(=O)(=O)N(Cc1ccc(C(=O)NN=C2CCCC2)cc1)c1ccccc1
d: N#Cc1c(Cl)nsc1NCCN1CCOCC1
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}