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: CCOC(=O)c1c(C)oc(C)c(C(=O)OCC)c1=O
b: CCCn1c2ccccc2c2nnc(SCc3[nH]c(=O)[nH]c3C(=O)CCCCC(=O)OCC)nc21
c: Cn1c(SCC(=O)Nc2nnc(-c3ccccc3)o2)nnc1C1CC1
d: CCCOc1ccc(S(=O)(=O)NCc2ccc(OC)cc2)cc1
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}