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, c, or d without using any other words.
Options:
[a] COc1ccc2nccc(NC(=O)C3(O)CCC(NCc4cc5c(cn4)OCCO5)CC3)c2n1
[b] CNC[C@@H]1Cc2ccccc2[C@H](c2ccc(Cl)c(Cl)c2)C1
[c] CN(C)CC(=O)N1CCC(n2cc(-c3cnc(N)c(-c4nc5ccccc5o4)c3)cn2)CC1
[d] CN(C(=O)c1ccc(-c2ccc(F)cc2)cc1)[C@H]1CCc2cc(CN3CCS(=O)(=O)CC3)ccc2C1
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}
1-[(2S,4S)-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydronaphthalen-2-yl]-N-methylmethanamine