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. O=C(NC1CCOC1)c1cc(COc2cccc(C(F)(F)F)c2)on1
b. Cc1ccc(NC2c3ncccc3C(=O)N2C2CCCCC2)cc1C
c. COC(=O)/C=C/S(=O)(=O)c1ccc(NC(C)=O)cc1
d. COc1ccc(-c2ccc(Nc3ccc(C(=O)N4CCOCC4)cc3)nn2)cc1OC
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}