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 other words.
Options:
a. COCCOC(=O)C1=C(C)NC(=O)NC1c1cccc(F)c1
b. COC(=O)c1sccc1NC(=O)c1cc(-c2ccc(C)cc2C)nc2ccccc12
c. CC1CN(C(=O)CCC(=O)NCCCN2CCC(Cc3ccccc3)CC2)c2cc(Cl)ccc2O1
d. CCCN(CC(=O)Nc1cc(Cl)ccc1Cl)C(=O)/C=C/c1ccco1
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}