Problem statement: Answer the multiple-choice question.
Question: Which compound has a 12.664\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1[nH]n(-c2ccc(Cl)cc2)c(=O)c1C(=O)c1ccccc1
b: N#C/C(=C\c1ccc(-c2nc3ccccc3s2)o1)C(N)=O
c: CCOc1ccccc1/C=N/NC(=O)CNC(=O)COc1ccccc1
d: CCOC(=O)CN1C(=O)N[C@@H](c2cccc(C(F)(F)F)c2)[C@@H](C(=O)OC)[C@H]1C
Answer: d. CCOC(=O)CN1C(=O)N[C@@H](c2cccc(C(F)(F)F)c2)[C@@H](C(=O)OC)[C@H]1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)CN1C(=O)N[C@@H](c2cccc(C(F)(F)F)c2)[C@@H](C(=O)OC)[C@H]1C
CCOC(=O)CN1C(=O)N[C@@H](c2cccc(C(F)(F)F)c2)[C@@H](C(=O)OC)[C@H]1C
methyl (4R,5R,6R)-1-(2-ethoxy-2-oxoethyl)-6-methyl-2-oxo-4-[3-(trifluoromethyl)phenyl]-1,3-diazinane-5-carboxylate