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. COc1ccc(C2C(C(=O)N3CCN(c4ccccn4)CC3)CCC(=O)N2c2ccc(OC)cc2)cc1
b. Cc1ccc(C)c(OCCN2CCOCC2)c1
c. CC(/C=C1\SC(=S)N(NC(=O)c2cccc(O)c2)C1=O)=C\c1ccccc1
d. COC(=O)CN(c1cc(Cl)ccc1OC)S(=O)(=O)c1ccc(C)cc1
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}