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) O=C(CCC(=O)c1cccs1)NCCCN1CCCC1=O
(b) O/N=C/c1cn(-c2ccccc2)nc1-c1cccnc1
(c) COc1ccc(C(CNC(=O)c2ccc(Cl)s2)N2CCOCC2)cc1
(d) CCCOc1cc(CN2CCCCC2)cc(C(C)=O)c1.Cl
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}