Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(N=C1SC2CS(=O)(=O)CC2N1c1ccc(Br)cc1)C1CCCO1
b. COc1ccc(NC(=O)CN(C)C(=O)CSC(c2ccccc2)c2ccccc2)cc1
c. O=C(Nc1cccc(Cl)c1)c1ccc(F)c(S(=O)(=O)NCc2ccc3c(c2)OCO3)c1
d. COCCN(CC(=O)Nc1cccc(C)c1C)C(=O)c1cc(-c2cccs2)nn1-c1ccccc1
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}