Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) C=CCn1c(COc2ccccc2)nnc1SCC(=O)O
b.) COC(=O)C1C(=O)OC(C)(C)C1C(C)C(=O)c1ccccc1
c.) CCOC(=O)N1CCN(Cc2nc(N)nc(Nc3ccc(OCC)cc3)n2)CC1
d.) Clc1ccc(-c2nc3ncccc3n2OCc2ccccc2)c(Cl)c1
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}