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. OCCNc1nc(Nc2ccccc2C(F)(F)F)nc(N2CCCC2)n1
b. CCN(CC)S(=O)(=O)c1cccc(-c2nnc(SCC(=O)c3cc(C)n(C)c3C)o2)c1
c. COc1ccc(S(=O)(=O)N(CC(=O)NN=C2CCN(C)CC2)c2cc(Cl)ccc2OC)cc1OC
d. Cc1cccnc1NC(=O)c1ccc(S(=O)(=O)N2CCCCC2)cc1
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}