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) Cc1c(C(=O)C(=O)NCc2ccco2)c2ccccc2n1C
(b) CCCCCCNC1=NCCS1
(c) O=C(O)/C=C/C(=O)Nc1ccc(S(=O)(=O)Nc2nccs2)cc1
(d) O=C(O)c1ccc2cccc(O)c2n1
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}