Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 0.555\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1nccnc1Sc1ccccc1
b CCc1nc(NCCCCCO)c2nnn(Cc3ccccc3F)c2n1
c CC(C)C(NC(=O)c1ccc(C(C)(C)C)cc1)C(=O)O
d Cc1cc(S(=O)(=O)N2CCOCC2)ccc1F
Answer: b. CCc1nc(NCCCCCO)c2nnn(Cc3ccccc3F)c2n1
{#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#}
CCc1nc(NCCCCCO)c2nnn(Cc3ccccc3F)c2n1
CCc1nc(NCCCCCO)c2nnn(Cc3ccccc3F)c2n1
[C][C][C][=N][C][Branch1][Branch2][N][C][C][C][C][C][O][=C][N][=N][N][Branch1][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][F][C][Ring1][=N][=N][Ring2][Ring1][Branch2]
5-[[5-ethyl-3-[(2-fluorophenyl)methyl]triazolo[4,5-d]pyrimidin-7-yl]amino]pentan-1-ol