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, or c without using any additional words.
Options:
(a) CCCCCN(CCC12CC3CC(CC(C3)C1)C2)C(=O)NCCCc1ccncc1
(b) O=C(O)CCCOc1cccc(CCCCCCOc2cc(-c3cccc(F)c3)cc(-c3ccc4c(c3)OCO4)c2)c1CCC(=O)O
(c) Nc1nc(NC2CCNCC2)c2sc(-c3ccc(C(F)(F)F)cc3)cc2n1
Answer: b, 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}
4-N-piperidin-4-yl-6-[4-(trifluoromethyl)phenyl]thieno[3,2-d]pyrimidine-2,4-diamine