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, or c without using any additional words.
Options:
(a) Cn1c(SCc2nc(-c3ccccc3)no2)nnc1-c1ccco1
(b) COc1ccc(-c2csc(N(CCCN(C)C)C(=O)c3ccccc3C)n2)cc1.Cl
(c) CCCc1nc2sc3c(c2c(=O)n1NC(=O)CCC(=O)OC)CCCC3
Answer: a, c
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}