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. Cc1cccc(C)c1OCCNC(=O)OCc1ccccc1
b. COCc1ccc([C@@H]2C[C@H]3CN(Cc4ccccc4C)C(=O)[C@]34CCCN24)o1
c. C/C(=C\c1ccc(C(=O)O)cc1)c1ccc2c(c1)C(C)(C)CCC2(C)C
d. N#Cc1cc([N+](=O)[O-])ccc1Oc1cccc(/C=N/NC(=O)c2ccc(Cl)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}