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) CCN1CCN(C(=O)CCc2ccc(S(=O)(=O)NCCc3ccccc3)cc2)CC1
b) CCC(C)N1C(=O)N(c2cccc(Cl)c2)C(C)(O)CC1(C)C
c) CN(Cc1ccc(Cl)cc1)C(=O)c1ccc(S(=O)(=O)NCc2ccco2)cc1
d) O=C(/C=C/c1c(Cl)cccc1Cl)NCCCn1ccnc1
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}