Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc([C@@H](C)N[C@@H]2CC[C@@H](C(=O)N3CCC(NC(C)=O)(c4ccccc4)CC3)C(C)(C)C2)cc1
b: CC(=O)C1=NN2c3cc(Cl)ccc3OC[C@H]2[C@@]1(CCCN1CCOCC1)c1ccccc1
c: CC(C)(NC(=O)c1nn(-c2ccc(Cl)cc2Cl)c(-c2ccc(Cl)cc2)c1CO)c1noc(C(F)(F)F)n1
d: Cc1nc2ccccc2n1C1CC2CCC(C1)N2CCC1(c2cccc(F)c2)CCN(C(=O)c2cc(S(N)(=O)=O)ccc2Cl)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}
1-[(3R,3aR)-8-chloro-3-(3-morpholin-4-ylpropyl)-3-phenyl-3a,4-dihydropyrazolo[5,1-c][1,4]benzoxazin-2-yl]ethanone