Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCc1ccc(N(CC(=O)Nc2sc3c(c2C(=O)OC)CCCC3)S(C)(=O)=O)cc1
b) c1cc2c(cc1Oc1nc(N3CCOCC3)nc(N3CCOCC3)n1)OCO2
c) CCN(CC(=O)Nc1ccc2c(c1)OC(F)(F)O2)Cc1nc2ccccc2c(=O)[nH]1
d) Cc1ccc(NC(=O)[C@H](CC(C)C)NC(=O)[C@@H]2Cc3ccccc3CN2)cc1
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}