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: O=S(=O)(c1ccc(NC(=S)NC2CCCC2)cc1)N1CCCC1
b: CCOc1cc2[nH]c(=S)n(CC3CCCN3CC)c(=O)c2cc1OCC
c: Cc1ccc(Cl)cc1N1CCN(C(c2cccnc2)c2nnnn2C2CCCCC2)CC1
d: COc1ccc(CNC(=O)C2CCN(c3nc(-c4ccccc4)nc4c3CCC4)CC2)cc1
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}