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. COc1ccccc1C(=O)Nc1ccc2c(c1)C(=O)NC2=O
b. CCCCOCCCNC(=S)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
c. Cc1ccc(CC2CC(=O)N(c3ccncc3)C2=O)cc1
d. CC/C(O)=C1\C(=O)CC(c2ccccc2)CC1=NCCc1c(C)[nH]c2ccc(C)cc12
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}