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) COc1cccc(C(C(=O)NC2CCCC2)N(C(=O)c2ccco2)c2ccc(-n3cnnn3)c(C)c2)c1OC
(b) CC(C)OCCCNc1nc2c(c(=O)n(Cc3ccccc3F)c(=O)n2C)n1C
(c) Oc1ccc(CN2CCN(c3ccccc3)CC2)c2cccnc12
(d) O=c1[nH]c2ccccc2nc1-c1ccccc1
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}