Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) N#Cc1c(N)n(CCNC(=O)Nc2ccccc2)c2nc3ccccc3nc12
b.) CCN1CCc2nc(NC(=O)c3ccc(S(=O)(=O)N(C)C)cc3)sc2C1
c.) O=C(Nc1ccccc1)O/N=C/c1ccccc1Cl
d.) CCCCC1=CC2=C(c3ccco3)C(=O)C(C)(OC(=O)c3ccc(OC)cc3)C(=O)C2=CN1C1CC1
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}