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.) CCS(=O)(=O)N1CCC(NC(=O)c2cc(OC)cc(OC)c2)CC1
b.) Cc1ccc(S(=O)(=O)NC(C)(C)CSc2ccccn2)cc1
c.) O=C(NCc1ccc(Cl)cc1)c1cnccn1
d.) COc1ccc(CN(C)C(=S)NCCc2ccccc2)c(OC)c1OC
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}