Task: Answer the multiple-choice question.
Query: Which drug exhibits a -64.871\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CC(C)CCNC(=O)c1cc(-c2ccco2)nc2ccccc12
b: COc1ccc(C[C@@H]2CN3C(=NC[C@@H]3C)N2CCNC(=O)c2ccc(C)c(Br)c2)cc1
c: NS(=O)(=O)c1cc2c(cc1Cl)NC(C1C[C@H]3C=C[C@@H]1C3)NS2(=O)=O
Answer: b. COc1ccc(C[C@@H]2CN3C(=NC[C@@H]3C)N2CCNC(=O)c2ccc(C)c(Br)c2)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#}
COc1ccc(C[C@@H]2CN3C(=NC[C@@H]3C)N2CCNC(=O)c2ccc(C)c(Br)c2)cc1
COc1ccc(C[C@@H]2CN3C(=NC[C@@H]3C)N2CCNC(=O)c2ccc(C)c(Br)c2)cc1
3-bromo-N-[2-[(3S,6R)-6-[(4-methoxyphenyl)methyl]-3-methyl-2,3,5,6-tetrahydroimidazo[1,2-a]imidazol-7-yl]ethyl]-4-methylbenzamide