Task: Answer the multiple choice question.
Question: Which compound has a 2.054\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) O=C1CCc2cc(S(=O)(=O)NC(Cc3ccccc3)C(=O)NCCC3=CCCCC3)ccc2N1
b.) CC1=CC(C)(C)N(C(=O)CSc2nnc(N)s2)c2cc(C)c(C)cc21
c.) Cc1oc(-c2cccc(Cl)c2)nc1CS(=O)(=O)CC(=O)NC1CC1
d.) CCN1C(=O)N[C@@H](c2ccco2)C(C(=O)OC)=C1C
e.) Cc1ccc2c(NC(=O)c3ccco3)cccc2n1
Answer: b. CC1=CC(C)(C)N(C(=O)CSc2nnc(N)s2)c2cc(C)c(C)cc21
{#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#}
CC1=CC(C)(C)N(C(=O)CSc2nnc(N)s2)c2cc(C)c(C)cc21
CC1=CC(C)(C)N(C(=O)CSc2nnc(N)s2)c2cc(C)c(C)cc21
2-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]-1-(2,2,4,6,7-pentamethylquinolin-1-yl)ethanone