Task: Please answer the multiple choice question.
Question: Which molecules are not 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. COC(=O)c1c(N2C(=O)CC(Sc3ccccc3C(=O)O)C2=O)sc2c1CCCC2
b. Cc1ccc(S(=O)(=O)N2CCCN(C)c3nc4ccccc4nc32)cc1
c. Cc1[nH]c(C)c(S(=O)(=O)NCCc2ccccc2)c1C(=O)N1CCCC1
d. Cc1ccccc1-n1c(SCC(=O)NCC2CCCO2)nc2c([nH]c3ccccc32)c1=O
Answer: a, b, c, d
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}