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) CCn1c(N)c(C(=O)NCCOC)sc1=S
b) O=[N+]([O-])c1cc(F)c(N2CCCC2)cc1N1CCNCC1
c) COC(=O)c1cnn(-c2nc(-c3ccccc3)cs2)c1N
d) CCOCc1c(C(=O)NC2=Nc3ccccc3NC(CC)=C2C(=O)OCC)oc2ccccc12
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}