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. CCc1cc2c(=O)c(-c3nc(C)cs3)coc2cc1OC(C)C(=O)NCCO
b. COc1ccc(N(C)S(=O)(=O)c2cccc(C(=O)Nc3cccc(C(=O)NC4CC4)c3)c2)cc1
c. CCOC(=O)c1ccc(NC(=O)CSc2nnc(Cn3c(=O)sc4ccccc43)n2C)cc1
d. COc1ccc(CCNC(=O)CNC(=O)c2ccccc2Br)cc1OC
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}