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) Cc1c(O)c(CN2CCCCC2)cc2c1oc(=O)c1ccccc12
b) Cc1cccc(C)c1OCc1nc2ccccc2c(=O)n1/N=C/c1c[nH]c2ccccc12
c) Fc1ccccc1Nc1nc(N2CCOCC2)nc(N2CCOCC2)n1
d) COc1cccc(CN2CCNC(=O)C2CC(=O)NCCN2CCOCC2)c1OC
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}