Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCOC(=O)c1nn(-c2cccc(C)c2)c2nnc(Cc3ccc(C)cc3)c(=O)n12
b Cc1cc(C(C)(C)C)cc(C)c1COC(=O)CN1C(=O)NC2(CCCC2)C1=O
c O=c1c2ccccc2sn1-c1ccc(F)cc1
d Cc1cc(NC(=O)c2ccc(C)o2)no1
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}