Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(-c2cn[nH]c2C)cc1OC
b: CCOC(=O)c1c(NC(=O)COc2cccc3c2CCN(CC)C3=O)sc2c1CCC2
c: CC1CCCN(C(c2cccs2)c2nnnn2Cc2ccccc2)C1.Cl
d: O=C(CSc1nnc(-c2ccccn2)n1Cc1ccco1)c1ccc(Cl)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}