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) O=C1CC(c2ccc(S(=O)(=O)NCc3ccccc3)cc2)CN1
(b) COC(=O)c1ccc(-n2nnnc2SCc2nn[nH]n2)cc1
(c) CCNC(=O)CC1C(=O)N(c2ccc(OC)cc2)C(=O)N1CCOC
(d) COc1cccc(-n2c(SCC(N)=O)nnc2-c2ccco2)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}