Task: Answer the MCQ question.
Query: Which compound exhibits a -1.201\% 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) NC(=O)COC(=O)c1ccccc1SCC(=O)NC1CCCCCCC1
(b) Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2CCOc1ccccc1
(c) c1cnc(N2CCN(Cc3c[nH]c4ccccc34)CC2)nc1
(d) C/C=C/C(=O)Nc1nnc(C(C)C)s1
Answer: b. Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2CCOc1ccccc1
{#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#}
Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2CCOc1ccccc1
Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2CCOc1ccccc1
[C][N][C][=Branch1][C][=O][NH1][C][=Branch1][C][=O][C][=C][Ring1][Branch2][N][=C][Branch1][N][N][C][C][C][N][C][=C][N][=C][Ring1][Branch1][N][Ring1][=C][C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1]
8-(3-imidazol-1-ylpropylamino)-3-methyl-7-(2-phenoxyethyl)purine-2,6-dione