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 other words.
Options:
a: CC(Oc1ccc2c3c(c(=O)oc2c1)CCCC3)C(=O)NCc1ccccn1
b: COC(=O)CNc1ccc2c(c1)OCO2
c: Cc1ccc(-c2nnc(SCC(=O)N/N=C/c3ccccc3C(=O)O)n2-c2ccccc2)cc1
d: CC1CN(C(=O)c2ccccc2)c2ccccc2NC1=O
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}