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) COc1ccc(OC)c(NC(=O)C2CCCN2C(=O)C2CCC(C)CC2)c1
b) COc1cccc(C2C3=C(N=c4s/c(=C\c5cccc(O)c5)c(=O)n42)c2ccccc2CC3)c1OC
c) CS(=O)(=O)N1CCN(c2ccccc2NC(=S)NC(=O)c2ccccc2[N+](=O)[O-])CC1
d) COc1cccc(-n2c(CNC(=O)OC(C)(C)C)n[nH]c2=S)c1
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}