Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1nc(-c2cccc(C(=O)NC3CCC(CCN4CCc5ccc(S(C)(=O)=O)cc5CC4)CC3)c2)no1
(b) Cc1ccc2c(N3CCN(CCc4cccc5c4OCc4c(C(N)=O)ccn4-5)CC3)cccc2n1
(c) CNC(C)c1ccc(OC)cc1Oc1ccc(Cl)c(Cl)c1
(d) CC(C)(C)c1nc(-c2cccc(NS(=O)(=O)c3c(F)cccc3F)c2F)c(-c2ccnc(N)n2)s1
Answer: b, 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}
6-[2-[4-(2-methylquinolin-5-yl)piperazin-1-yl]ethyl]-4H-pyrrolo[2,1-c][1,4]benzoxazine-3-carboxamide