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: COc1ccc(C2=C(Oc3cccc(C)c3)c3ccc(OC)cc3S2=O)cc1
b: O=C(COc1ccccc1Cl)N1CCN(c2ccccn2)CC1
c: COC(=O)c1c(NC(=O)CS(=O)(=O)c2ccccc2)sc(C)c1C
d: CCOC(=O)c1oc2c(O)c(O)ccc2c(=O)c1-c1nncn1-c1ccccc1
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}