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 O=C(O)CCN(CCC(=O)O)c1ccccc1
b Cc1cc(NC(=O)c2cccs2)n(-c2nc3ccccc3[nH]2)n1
c COc1cc(OC)cc(C(=O)Nc2ccccc2C(=O)N2CCCC2)c1
d C/C(=C\C(=O)c1ccc(Cl)cc1Cl)N(C)C
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}