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, or d without using any other words.
Options:
[a] O=C(O)c1ccccc1C(=O)OCc1ccccc1
[b] Cc1cc(OCC(=O)NCCc2ccc(Cl)cc2)c2c(C)cc(=O)oc2c1
[c] CN(C)c1ccnc2sc3c(=O)n(Cc4ccccc4)cnc3c12
[d] COc1cccc(Nc2nc(-c3ccc(O)cc3)cs2)c1
Answer: 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}