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, or c without using any additional words.
Options:
a CC(=O)C1=NN2c3cc(Cl)ccc3OC[C@H]2[C@@]1(CCCN1CCN(C(C)=O)CC1)c1ccccc1
b Cn1cc([C@@]2(c3cc(C(=O)O)ccn3)N[C@@H](c3nc(-c4ccc(F)cc4)c[nH]3)Cc3c2[nH]c2ccccc32)cn1
c CSc1nc(-c2ccc(F)cc2)c(-c2ccnc(NC(C)=O)c2)n1C
Answer: a
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)-3-[3-(4-acetylpiperazin-1-yl)propyl]-8-chloro-3-phenyl-3a,4-dihydropyrazolo[5,1-c][1,4]benzoxazin-2-yl]ethanone