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 additional words.
Options:
a. O=C(NN1C(=O)/C(=C/c2cccs2)SC1=S)c1cccnc1
b. Cc1cc2ncn(-c3ncnc4sc5c(c34)CCC(C)C5)c2cc1C
c. S=C(NCc1ccco1)NCC1CCCO1
d. CN(Cc1cccc(F)c1)C(=O)c1ccc(NS(=O)(=O)c2ccc3[nH]c(=O)[nH]c3c2)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}