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 COc1cc(OC)cc(C(=O)NCC(=O)NC(C)c2ccccc2)c1
b CCOC(=O)Cc1csc(SCC(=O)c2c(N)n(CC(C)C)c(=O)n(C)c2=O)n1
c CNC(=O)Nc1ccc(C(=O)N/N=C\C23CC[C@@H](O)CC2(O)CC[C@@H]2[C@@H]3CCC3(C)C(C4=CC(=O)OC4)CCC23O)cc1
d O=S(=O)(Nc1ccccc1Cl)c1cc(NC(=S)NCCN2CCOCC2)ccc1Cl
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}