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 COc1ccc(Nc2nc(-c3ccncc3)nc3ccccc23)cc1
b COc1ccc(OC)c(NC(=O)CN(c2ccc(C)cc2)S(=O)(=O)c2c(C)n[nH]c2C)c1
c Cc1noc(C(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)c1Cl
d Cn1nccc1C(=O)N1CCCC(C(=O)c2ccc(Oc3ccccc3)cc2)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}