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) Cc1ccsc1/C=C/c1ccc2cccc(O)c2n1
b) Cc1ccc(-n2c(C)c(C)c3c(NCCCO)ncnc32)cc1
c) Cc1ccccc1C(=O)Nc1cccc(NC(=S)NC(=O)c2cccs2)c1
d) Cn1ncc(Cl)c1C(=O)N1CCN(S(=O)(=O)c2cccs2)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}