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) C=CCSc1nc(C)c2cc(C)cc(C)c2n1
(b) COc1ccc(C(=O)Nn2c(SCC(=O)NCc3ccccc3)nc3ccccc3c2=O)cc1
(c) c1ccc(CCNc2c3c(nc4ncnn24)CCC3)cc1
(d) O=C(NCc1ccccc1)C(C(=O)c1ccc(F)cc1)n1ccccc1=O
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}