Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1ccc(C)c(NC(=S)NNC(=O)c2csc(C)c2)c1
b. Cc1ccc(-n2c(O)c(C=Nc3ccccc3-c3n[nH]c(=S)[nH]c3=O)c3ccccc3c2=O)c(C)c1
c. O=C(OCC(=O)N1CCCC1)c1c[nH]c2ccccc12
d. COc1ccc(NC(=O)C(=O)N/N=C\c2ccc(CNC(=O)C(=O)Nc3ccc(C)c(C)c3)o2)c(OC)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}