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 additional words.
Options:
a: CC(=O)SCC(=O)c1ccc(NS(=O)(=O)c2ccc(OCCCN(C)C)cc2)nc1
b: Cc1cc2cc(N=C(NC#N)NC3CCCCN(CC(=O)N4CCCC4)C3=O)ccc2o1
c: CC1CCCN1CCCOc1ccc(-c2cn[nH]c(=O)c2)cc1
d: Nc1ccnc(N2CCC(C(=O)Nc3ccc4ccccc4n3)(c3ccccc3)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}
1-cyano-2-(2-methyl-1-benzofuran-5-yl)-3-[2-oxidanylidene-1-(2-oxidanylidene-2-pyrrolidin-1-yl-ethyl)azepan-3-yl]guanidine