Task: Answer the MCQ question.
Query: Which compound exhibits a 1.823\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCCc1nnc(SCC(=O)N2C(C)CCCC2C)n1CC
[b] O=C(CCc1nc2ccccc2c(=O)[nH]1)NCC(=O)Nc1ccc(F)c(F)c1
[c] Cc1cccc(C)c1OCC(=O)NNC(=O)c1ccoc1C
[d] CSc1cccc(CN2CCN(CCC(C)C)C(CCO)C2)c1
[e] O=S(=O)(c1cccc(-c2nc3n(n2)Cc2ccccc2-3)c1)N1CCCC1
Answer: d. CSc1cccc(CN2CCN(CCC(C)C)C(CCO)C2)c1
{#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#}
CSc1cccc(CN2CCN(CCC(C)C)C(CCO)C2)c1
CSc1cccc(CN2CCN(CCC(C)C)C(CCO)C2)c1
2-[1-(3-methylbutyl)-4-[(3-methylsulfanylphenyl)methyl]piperazin-2-yl]ethanol