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(NCCc1nc(-c2ccc(F)cc2)no1)c1ccc(F)cc1
b.) CCOc1ccc(-c2noc(CCC(=O)NC3CCCC3)n2)cc1OC
c.) CCC(=O)N(CCc1ccccc1)Cc1cc2cc(OC)ccc2[nH]c1=O
d.) CNC(=O)c1cc(Cl)c(OC)c(OC)c1
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}