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.) CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)COc1ccc2ccccc2c1
b.) Cc1cccc(NC(=S)NC2CCCCC2)n1
c.) CC1(C)Cc2nc3sc4c(SCC(=O)O)ncnc4c3cc2CO1
d.) CC(=O)Nc1ccc(NS(=O)(=O)c2cc(Cl)ccc2Cl)cc1
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}