Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.308\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1ccc(C(=O)N[C@H](C(=O)OCc2cc(=O)oc3cc(C)ccc23)C(C)C)cc1
b: CCOC(=O)N1CCC(NCCNC(=O)c2ccc(F)cc2)CC1.Cl
Answer: a. Cc1ccc(C(=O)N[C@H](C(=O)OCc2cc(=O)oc3cc(C)ccc23)C(C)C)cc1
{#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#}
Cc1ccc(C(=O)N[C@H](C(=O)OCc2cc(=O)oc3cc(C)ccc23)C(C)C)cc1
Cc1ccc(C(=O)N[C@H](C(=O)OCc2cc(=O)oc3cc(C)ccc23)C(C)C)cc1
(7-methyl-2-oxochromen-4-yl)methyl (2S)-3-methyl-2-[(4-methylbenzoyl)amino]butanoate