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: N#Cc1c(N)nc2c(c1-c1cccs1)CCCC2
b: COC(=O)Cc1cc(=O)oc2cc(OC)ccc12
c: CN1C(=O)C(=Cc2coc3ccccc3c2=O)C(=O)N(C)C1=O
d: COc1ccc(CNC(=O)[C@@H](C)NC(=O)C2CCN(C(=O)[C@@H](N)CCSC)CC2)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}