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 COc1ccc2[nH]c(C)c(CCNC(=S)Nc3cccc(C)c3)c2c1
b Cc1c(C(=O)N2CCCCC2)c(S(=O)(=O)Nc2ccc(F)cc2F)c(C)n1C
c CN(C)S(=O)(=O)c1cccc(NC(=O)CN2C(=O)C3C4C=CC(C4)C3C2=O)c1
d COC(=O)C1=C(C)N(Cc2ccc3c(c2)OCO3)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}