Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -6.239\% 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 other words.
Options:
a: CCOC(=O)N(C)c1ccc(C(O)(C(=O)OC)C(F)(F)F)cc1
b: CCOc1ccc(N2CC(C(=O)Nc3ccc4c(c3)OCCO4)CC2=O)cc1
c: CCC1(C)Cc2nc(Cl)c(C#N)cc2CO1
d: OC(COCc1ccccc1)CN1CCN(c2ccccc2)CC1
Answer: d. OC(COCc1ccccc1)CN1CCN(c2ccccc2)CC1
{#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#}
OC(COCc1ccccc1)CN1CCN(c2ccccc2)CC1
OC(COCc1ccccc1)CN1CCN(c2ccccc2)CC1
1-phenylmethoxy-3-(4-phenylpiperazin-1-yl)propan-2-ol