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.) O=[N+]([O-])c1cc(S(=O)(=O)NC2=NCCCCC2)ccc1Cl
b.) COCCn1c(SCC(=O)Nc2cc(C(C)(C)C)nn2-c2ccccc2)nnc1-c1ccncc1
c.) CCN(c1cccc(C)c1)S(=O)(=O)c1ccc2c(c1)CCCN2C(C)=O
d.) CCn1c(COc2ccccc2C)nnc1SCC(=O)CC(=O)Nc1ccccc1
Answer: a, 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}