Task: Answer the multiple choice question.
Query: Which drug exhibits a 1.470\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCCCC(=O)Nc1ccc(C(=O)Nc2ccc3c(c2)OCO3)cc1
[b] O=S(=O)(c1cccc2nsnc12)N1CCN(C/C=C\c2ccccc2)CC1
[c] CCN(CC)CCCC(C)NC1=NCCCCC1
[d] CCOc1ccc(C(=O)N2CCN(CC(=O)N3CCCC3)CC2)cc1OCC
[e] COc1ccccc1NC(=S)N(CCCN(C)C)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
Answer: d. CCOc1ccc(C(=O)N2CCN(CC(=O)N3CCCC3)CC2)cc1OCC
{#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#}
CCOc1ccc(C(=O)N2CCN(CC(=O)N3CCCC3)CC2)cc1OCC
CCOc1ccc(C(=O)N2CCN(CC(=O)N3CCCC3)CC2)cc1OCC
2-[4-(3,4-diethoxybenzoyl)piperazin-1-yl]-1-pyrrolidin-1-ylethanone