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) CCOC(=O)c1ccc(NC(=O)NCc2ccn(CC)n2)cc1
(b) C=CCn1cnc2c(nnn2-c2ccc(C)c(Cl)c2)c1=O
(c) CCn1cc(C(=O)N[C@@H](C)C(=O)NCCCN2CCOCC2)c(=O)c2cc3c(cc21)OCO3
(d) COCCn1c(C)cc(C(=O)CSc2nnc(C3CC3)n2C2CC2)c1C
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}