Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CO[C@H]1CN(CCn2c(=O)ccc3ccc(C#N)cc32)CC[C@H]1NCc1ccc2c(n1)NC(=O)CO2
[b] CC1CCN(C(=O)c2ccc3c(c2)c2c(n3C)CCN(C3CCOCC3)C2)CC1
[c] COc1ccc2nc(NC3=NC[C@@]4(CN5CCC4CC5)O3)sc2c1
[d] Nc1ccc(-c2cnc3nc(N4CCC(N5CCCCC5)CC4)sc3c2)cn1
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}
[5-methyl-2-(oxan-4-yl)-3,4-dihydro-1H-pyrido[4,3-b]indol-8-yl]-(4-methylpiperidin-1-yl)methanone