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(CCSc1ccc(Cl)cc1)NC12CC3CC(CC(C3)C1)C2
b.) CCN(Cc1ccccc1)C(=O)Cc1c[nH]c2ccccc12
c.) CCCc1ccc2oc(C(=O)NCCCN3CCOCC3)c(C)c2c1
d.) O=c1[nH]c(=O)n(CCc2ccccc2)c(O)c1C=NCCN1CCNCC1
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}