Task: Answer the multiple-choice question.
Query: Which drug has a -0.951\% 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 other words.
Options:
[a] O=C(Nc1cccc2nsnc12)c1ccc2c(c1)OCCO2
[b] Cn1c(SCC(=O)NCC2CCCO2)nc2scc(-c3ccccc3)c2c1=O
[c] COc1ccc(N2CCN(C(=O)Cn3cncn3)CC2)cc1
[d] Cc1noc(NS(=O)(=O)c2ccc(N3CC(O)=C(c4ccccc4)C3=N)cc2)c1C
Answer: b. Cn1c(SCC(=O)NCC2CCCO2)nc2scc(-c3ccccc3)c2c1=O
{#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(SCC(=O)NCC2CCCO2)nc2scc(-c3ccccc3)c2c1=O
Cn1c(SCC(=O)NCC2CCCO2)nc2scc(-c3ccccc3)c2c1=O
2-(3-methyl-4-oxo-5-phenylthieno[2,3-d]pyrimidin-2-yl)sulfanyl-N-(oxolan-2-ylmethyl)acetamide