Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCn1ncc(/C=N/NC(=O)c2cc(Cl)ccc2OC)c1C
b Cc1ccsc1C(=O)NNC(=O)c1cccc(S(=O)(=O)N2CCCC2)c1
c Cc1ccc(S(=O)(=O)CC(=O)N2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1
d COc1ccc(CCN2CC(C(=O)NCC3(O)CCCCC3)CCC2=O)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}