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 additional words.
Options:
a) CCOc1cc(C(=O)NCc2ccc3c(c2)OCO3)cc(OCC)c1OCC
b) Cc1ccc2[nH]c3c(c2c1)CN(C(=O)CN(C)CC1OCCO1)CC3
c) O=C(O)Cc1csc(NC(=O)CSc2cccc(C(=O)O)n2)n1
d) Cc1ccc(C(=O)Nc2ccc3cn[nH]c3c2)cc1S(=O)(=O)N1CCOCC1
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}