Task: Please answer the multiple choice question.
Question: Which molecules are 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. CCOC(=O)C1=C[C@]2(CC)CCC[NH+]3CCc4c(n1c1ccccc41)[C@H]32
b. Cc1c(CN2CCN(C(=O)[C@H](C)O)CC2)sc2c(N3CCOCC3)nc(-c3cnc(N)nc3)nc12
c. Cc1nc2n(c(=O)c1N1CCC(c3noc4cc(F)ccc34)CC1)CCCC2
d. COc1cccc(-c2cccc(C3(C)N=C(N)CCS3)c2)c1
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}
3-[4-(6-fluoranyl-1,2-benzoxazol-3-yl)piperidin-1-yl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one