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 CCC1(C)CC(C(N)=S)CCO1
b Cc1ccccc1N1C(=O)N(c2cccc(C(F)(F)F)c2)C2CS(=O)(=O)CC21
c Cc1cc(C)n2nc(SC(C)C(=O)N3CCC4(CC3)OCCO4)nc2n1
d Cn1cnc2c1c(=O)n(Cc1cccc(F)c1)c(=O)n2C
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}