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 additional words.
Options:
[a] c1ccc(-n2ncc3c(N4CCN(c5ccccn5)CC4)nc(N4CCCCCC4)nc32)cc1
[b] O=C(CCn1c(=O)oc2ccccc21)NCc1ccc2c(c1)OCO2
[c] CCCc1oc(C(=O)O)cc1CN.Cl
[d] CC(=O)c1ccc(-c2ccc(C(=O)N3CCC(C(N)=O)CC3)o2)cc1
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}