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) COC(=O)CC(NS(=O)(=O)c1cccs1)c1ccc2c(c1)OCO2
(b) CP(=O)(Nc1cc(Cl)ccc1Cl)c1nc2c(s1)CCCC2
(c) Cc1ccc(NC(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)nc1
(d) C=CCN1C(=O)/C(=C/c2ccc(O)cc2)S/C1=N/c1nccs1
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}