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: COC(=O)N1CC(Oc2cccc(F)c2)CC1C(=O)N1CCCN(C2CCC2)CC1
b: O=C(NCCCN1CCCC(F)C1)Nc1ccc(S(=O)(=O)Nc2ccccc2C(=O)c2ccccc2)cc1
c: Clc1ccc(C2(c3nnc4c(C5CC5)cccn34)CC2)cc1
d: CC1(c2nc(-c3ccccc3)c[nH]2)Cc2c([nH]c3ccccc23)C(C2CCOCC2)N1
Answer: a, 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}
methyl 2-(4-cyclobutyl-1,4-diazepane-1-carbonyl)-4-(3-fluorophenoxy)pyrrolidine-1-carboxylate