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: CS(=O)(=O)N1CCC(n2cc(-c3cnc(N)c(-c4nc5ccccc5o4)c3)cn2)CC1
b: CC(C)OC(=O)c1ccc(NC(=O)N[C@@H](Cc2ccc(O)cc2)C(=O)N[C@H]2CCC[N+](C)(Cc3cccc(O)c3)C2)cc1.[I-]
c: O=C(O)C1(F)CCN(C2CCC3(Cc4ccccc4Cc4ccccc43)C2)CC1
d: Cc1ccc(Nc2nc(N[C@@H]3CCCC[C@@H]3N)ncc2C(N)=O)cc1
Answer: b
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}
propan-2-yl 4-[[(2S)-3-(4-hydroxyphenyl)-1-[[(3S)-1-[(3-hydroxyphenyl)methyl]-1-methylpiperidin-1-ium-3-yl]amino]-1-oxopropan-2-yl]carbamoylamino]benzoate;iodide