Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCCNC(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(=O)C2CC2)C1
b. Cc1cccc(CSCCNC(=O)CN2C(=O)c3ccccc3S2(=O)=O)c1
c. Cc1n[nH]c(C)c1Cc1ccc(C(=O)O)cc1
Answer: a, b, 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}