Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COC(=O)/C(C#N)=C/c1c(N2CCN(c3ccc(OC)cc3)CC2)nc2c(C)cccn2c1=O
b) O=C(NCCN1CCOCC1)c1ccc2c(c1)N(Cc1ccc(Cl)cc1)CCS2
c) CCn1cc(C(=O)NCCCN2CCCC(C)C2)c(=O)c2cc(S(=O)(=O)N3CCc4ccccc4C3)ccc21
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}