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) Cc1ccc(NC(=S)NC(=O)c2ccc(-c3ccccc3)cc2)cc1
b) CCCc1nnc(SCC(=O)N2CCOCC2)n1C
c) COc1ccc(CCN(C(=S)Nc2ccccc2)C2CC(=O)N(c3ccccc3)C2=O)cc1
d) CC(C(=O)NCc1cccnc1)N1C(=O)c2ccccc2C1=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}