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, c, or d without using any additional words.
Options:
a CNC(=O)c1c(NCC2CCC3(CCC3)CC2)nc(C#N)nc1OCCC1CCN(C)CC1
b Cc1c(C)c2c(c(C)c1O)CCC(C)(COc1ccc(CC3SC(=O)NC3=O)cc1)O2
c CC(C)(O)C1(C(=O)NCc2cc(C(F)(F)F)cc(C(F)(F)F)c2)CCC(N2CCC(c3cc(Cl)ncn3)CC2)C1
d Cc1ccc2c(N3CCN(CCc4cccc5c4OCc4c(C(=O)NC6CC6)ncn4-5)CC3)cccc2n1
Answer: a, c, d
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}
2-cyano-N-methyl-4-[2-(1-methylpiperidin-4-yl)ethoxy]-6-(spiro[3.5]nonan-7-ylmethylamino)pyrimidine-5-carboxamide