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) C=CCn1c(CCNC(=O)c2ccccc2F)nnc1SCC(=O)Nc1nc2ccccc2s1
(b) O=C(O)c1cc(S(=O)(=O)N2CCCCCC2)ccc1Cl
(c) CCn1nnnc1SCC(=O)c1cccc(OC)c1
(d) O=C(O)CN1C(=O)C(=O)N(Cc2ccc(Cl)c(Cl)c2)C1=O
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}