Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCN(CC)C(=O)c1ccc(C2=CC3(CCNCC3)Oc3ccccc32)c(C)c1
b. CC1(COc2ccc(OC(F)(F)F)cc2)CCn2cc([N+](=O)[O-])nc2O1
c. O=C(c1nnc(-c2ccccc2)o1)N1CC(Oc2ccc(CN3CC4(COC4)C3)cc2)C1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
N,N-diethyl-3-methyl-4-spiro[chromene-2,4'-piperidine]-4-ylbenzamide