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 other words.
Options:
a. CC(C)CCNC(=O)C1CCCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)C1
b. Cc1ccc(NC(=O)CSc2nnc(NC(=O)c3ccc(S(=O)(=O)N4CCOCC4)cc3)s2)cc1
c. Cc1noc(C)c1COc1ccc(C(=O)OCC(=O)NCCN2C(=O)CSC2=O)cc1
d. O=C(c1ccccc1NS(=O)(=O)c1ccc(Br)s1)N1CCCC1
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}