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.) COc1cc(NC(=O)C2CCC(CNc3c(N4CCCCC4)c(=O)c3=O)CC2)cc(OC)c1
b.) CN(C)S(=O)(=O)c1cccc(NC(=O)/C=C/c2ccccc2[N+](=O)[O-])c1
c.) CCCN1CCN(CCCNC(=S)Nc2ccc(F)cc2)CC1
d.) Cn1c(=O)c2c(nc(SCc3ccccc3)n2Cc2ccc(Cl)cc2)n(C)c1=O
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}