Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -6.525\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(OCCN1CCN(CCOCc2ccccc2)CC1)C(O)(c1ccccc1)c1ccccc1
b: CCc1nnc(NS(=O)(=O)c2ccc(NS(=O)(=O)c3ccccc3)cc2)s1
c: Brc1ccc(-c2nnc3sc(CN4CCC5(CC4)OCCO5)cn23)cc1
d: Cc1nc(C)c(C(=O)N2CCCC(C(=O)c3cc(F)ccc3F)C2)s1
e: CCOc1ccc(NC(=O)CN(C)C(=O)c2c(C)nn(-c3ccccc3)c2Cl)cc1OCC
Answer: a. O=C(OCCN1CCN(CCOCc2ccccc2)CC1)C(O)(c1ccccc1)c1ccccc1
{#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#}
O=C(OCCN1CCN(CCOCc2ccccc2)CC1)C(O)(c1ccccc1)c1ccccc1
O=C(OCCN1CCN(CCOCc2ccccc2)CC1)C(O)(c1ccccc1)c1ccccc1
2-[4-(2-phenylmethoxyethyl)piperazin-1-yl]ethyl 2-hydroxy-2,2-diphenylacetate