Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=c1c2ccccc2nc(-c2ccccc2)n1CCCn1ccnc1
b: C=CCn1c(Cc2cccs2)nnc1SCC(=O)Nc1cc(OC)cc(OC)c1
c: CCOc1ccc(C2C(C(=O)c3cccs3)=C(O)C(=O)N2Cc2cccnc2)cc1OC
d: CCCc1c(C)nc2c(OC)cccc2c1SCC(=O)O
e: COc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CSc1ncnc2ccccc12
Answer: e
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}