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.) COc1ccccc1/C=C/C(=O)NCCc1ccccn1
b.) c1ccc(-c2csc(NC3=NCCCCC3)n2)cc1
c.) COC(=O)C(CCSC)NC(=O)CNC(=O)C1CCCCC1
d.) Cc1cc(C)c(S(C)(=O)=O)c(N(C)NC(=O)c2ccc(Cl)c(Cl)c2)n1
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}