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, c, or d without using any other words.
Options:
a Cc1cc2c(nc1CNC13CCC(C[C@]4(O)Cn5c(=O)ccc6ncc(F)c4c65)(CC1)OC3)NC(=O)CO2
b CCOC(=O)C1CCN(CCOc2ccc(S(N)(=O)=O)cc2)CC1
c COc1ccc(-c2ccc3c(N4CCOCC4)nc(N4C[C@H](C)O[C@@H](C)C4)nc3n2)cc1CO
d O=c1[nH]ccc2nc(-c3ccc(CN4CCC(c5n[nH]c(-c6ccccn6)n5)CC4)cc3)c(-c3ccccc3)cc12
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}
ethyl 1-[2-(4-sulfamoylphenoxy)ethyl]piperidine-4-carboxylate