Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -2.765\% 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(O)CCSc1nnnn1-c1ccccc1
b. CCCCNC(=O)C1Cc2cc(S(=O)(=O)N3CCCCC3)ccc2N1C(C)=O
c. COc1ccc(CN(C(=O)CNC(=O)c2ccco2)C(C(=O)NCC2CCCO2)c2ccccc2)cc1
d. O=C(CN1CCN(c2ccccn2)CC1)Nc1ccc(F)cc1.O=C(O)C(=O)O
e. Cc1ccnc(NC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)CC(C)N4C(=O)C3CCC3)CC2)c1
Answer: a. O=C(O)CCSc1nnnn1-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(O)CCSc1nnnn1-c1ccccc1
O=C(O)CCSc1nnnn1-c1ccccc1
3-(4-phenyltetrazol-5-yl)sulfanylpropanoicacid