Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C1C=C(c2ccc(F)cc2OCc2ccccc2)C[C@@H](c2ccc(F)cc2)C1
b. COc1cc([N+](=O)[O-])ccc1NC(=S)N1CCOCC1
c. NS(=O)(=O)c1ccc(CCNC(=O)COC(=O)/C=C/c2ccc(Cl)cc2)cc1
d. CCC(NC(=O)c1ccccc1NC(=O)c1ccco1)C(=O)NC1CCCCC1
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}