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 additional words.
Options:
a. COC(=O)/C(NC(C)=O)=C(\C)c1ccc(Cl)cc1
b. C=CCc1ccc(OCC(O)COCC)c(OC)c1
c. COc1ccc(CCNC(=O)C2CCCN(Cc3nc(-c4cccc(Cl)c4)oc3C)C2)cc1OC
d. Cc1ccc(CC(=O)NCC(C)C)cc1
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}