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 other words.
Options:
a) COc1ccc(-c2cc(-c3ccc(Cl)cc3)c(C#N)c(SCC(=O)O)n2)cc1
b) O=C(NCCCO)/C(=C/c1ccco1)NC(=O)c1ccc(Br)o1
c) CCc1nc(C)ccc1OCC(=O)NCCCN(C)C.O=C(O)C(=O)O
d) Cn1c(SCC(=O)c2ccc(F)cc2)nnc1-c1cnccn1
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}