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 other words.
Options:
a) COC(=O)CN(c1cc(OC)ccc1OC)S(=O)(=O)c1ccc(OC)c(OC)c1
b) CCOc1nc(NCCc2ccc(OC)c(OC)c2)nc(N2CCN(c3ccc(OC)cc3)CC2)n1
c) Cc1nnc(NC(=O)c2nn(CC(C)C)c(=O)c3ccccc23)s1
d) CCOCc1c(C(=O)NCc2ccccc2CN2CCCC2)oc2ccccc12
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}