Task: Please answer the multiple choice question.
Question: Which molecules are not 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. Cc1ccc(/C=C/C(=O)N2CCN(S(=O)(=O)c3c(C)c(C)cc(C)c3C)CC2)o1
b. CCc1ccc(OCC(=O)N/N=C(\C)c2ccc(O)cc2O)cc1
c. CCC(=O)Nc1ccc(-c2nc(-c3ccccc3)n(CC(=O)N3CCCCC3)n2)cc1
d. O=C(N/N=C/c1ccc(-c2cccc([N+](=O)[O-])c2)o1)c1cccs1
Answer: a, b, c, d
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}