Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
a: Cc1ccc2c(-c3nnc(SCCCN4CCc5cc6nc(-c7cc(C)nn7C)oc6cc5CC4)n3C)cccc2n1
b: NC1(C(=O)N[C@H](CCO)c2ccc(Cl)cc2)CCN(c2ncnc3[nH]ccc23)CC1
c: CCNCCN1CCCc2cc(NC(=N)c3cccs3)ccc21
Answer: b, c
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-[1-[2-(ethylamino)ethyl]-3,4-dihydro-2H-quinolin-6-yl]thiophene-2-carboximidamide