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 other words.
Options:
a CC1(C)Cc2nc3sc4c(SCC(=O)NC(c5ccccc5)c5ccccc5)ncnc4c3cc2CO1
b OC(CNCc1ccccc1)c1ccccc1
c CN(C)N1C(N)=C(C#N)C(c2cccnc2)C2=C1CC(C)(C)CC2=O
d CC1(C)CC(=O)C2=C(C1)Oc1ncn(CCCO)c(=N)c1C2c1ccccc1
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}