Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(OC)c2[nH]c(=O)c(CCNC(=O)C(=O)c3c(C)[nH]c4ccccc34)cc12
b. Cn1c(NC(=O)c2ccc(F)cc2)c(-c2cccs2)c(=O)c2ccccc21
c. CCCc1ccc(S(=O)(=O)N2CCN(C(C)C(=O)NCc3ccc(OC)cc3)CC2)cc1
d. CCc1nnc(NC(=O)CC(CN(C)S(=O)(=O)c2ccccc2)c2ccccc2)s1
Answer: c
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}