Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.669\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCOC(=O)/C(=N\Nc1ccccc1)N1CC1
b.) CCCc1nnc(SCC(=O)N2CCCCC2)n1CC1CCCO1
c.) O=C1C=C(c2cccc(Cl)c2)C[C@@H](c2ccc(Cl)cc2)C1
d.) Cc1cc(C)nc(N(C#N)Cc2ccccc2Cl)n1
Answer: b. CCCc1nnc(SCC(=O)N2CCCCC2)n1CC1CCCO1
{#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#}
CCCc1nnc(SCC(=O)N2CCCCC2)n1CC1CCCO1
CCCc1nnc(SCC(=O)N2CCCCC2)n1CC1CCCO1
2-[[4-(oxolan-2-ylmethyl)-5-propyl-1,2,4-triazol-3-yl]sulfanyl]-1-piperidin-1-ylethanone