Problem statement: Answer the MCQ question.
Question: Which compound has a -1.386\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc2c(c1)[C@@]13CCC=C[C@H]1[C@@H](C2)NCC3.Cl
(b) COC(=O)[C@H](Cc1ccccc1)NC(=O)N1CC(C)OC(C)C1
(c) CC(C)(C)c1ccc(OCc2nnc(SCC(N)=O)n2N)cc1
Answer: b. COC(=O)[C@H](Cc1ccccc1)NC(=O)N1CC(C)OC(C)C1
{#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#}
COC(=O)[C@H](Cc1ccccc1)NC(=O)N1CC(C)OC(C)C1
COC(=O)[C@H](Cc1ccccc1)NC(=O)N1CC(C)OC(C)C1
methyl (2S)-2-[(2,6-dimethylmorpholine-4-carbonyl)amino]-3-phenylpropanoate