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] Cc1ccc2nc(-c3ccncc3)[nH]c2c1
[b] Nc1cc(N)nc(SCC(=O)NCCC2=CCCCC2)n1
[c] COc1ccc(OCc2nnc(SCC(=O)c3c(N)n(C)c(=O)n(C)c3=O)n2-c2ccccc2F)cc1
[d] CC1(C)CC(=O)C(C=NCCCN2CCOCC2)=C(O)C1
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}