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. CNC(=S)N(CCc1ccc(S(N)(=O)=O)cc1)C1CC(=O)N(c2ccccc2F)C1=O
b. CCNC(=S)Nc1ccc(OC(F)(F)F)cc1
c. COc1cccc(NC(=O)c2nnn(Cc3ccc(Br)cc3F)c2N)c1
d. Cc1ccc2nc(SCC(=O)N3CCN(c4ccccc4)CC3)nc(=O)n2c1
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}