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 Cc1ccc(C2OC3=C(C(=O)CC(C)(C)C3)C(N)=C2C#N)o1
b COc1ccc(Cn2c(C3CC3)nc3ccc(NC(=O)c4ccco4)cc3c2=O)cc1
c CC(C)C(=O)N1CCC(c2nc(-c3ccc(S(=O)(=O)N4CCN(C)CC4)cc3)no2)CC1
d CCNc1nc(NC(C)CC)nc(Oc2ccc(OCC)nn2)n1
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}