Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COC(=O)N(C)c1nc2ccccc2s1
b.) CCOC(=O)C1=C(C)C(c2ccccc2)NC(=S)N1
c.) Cc1cccc(CCNC(=O)CCNS(=O)(=O)c2cc(Br)cnc2N)c1
d.) O=C(CSc1ccccc1F)NC(=O)NCc1ccco1
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}