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, or c without using any additional words.
Options:
a. CCOc1ccc(S(=O)(=O)N2CCN(C)CC2)c(C)c1C
b. CCOCCNC(=O)c1ccccc1C(=O)NCCOCC
c. CN(C)CCCNc1ccc(-c2cc(Nc3cccc(Cl)c3)ncn2)cn1
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}