Task: Answer the multiple choice question.
Query: Which compound has a 3.180\% 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 additional words.
Options:
a: CC(=O)Nc1ccc(S(=O)(=O)Nc2ccccc2C(=O)N2CCCCCC2)cc1
b: Cc1ccc(NC(=O)CSc2nnc(CNC(=O)C34CC5CC(CC(C5)C3)C4)n2-c2ccc(F)cc2)cc1
c: O=C(O)C(=O)O.c1cc2c(cc1CN1CCN(C3CCCCCC3)CC1)OCO2
d: CCOC(=O)c1ccccc1NC(=S)N1CCCCC1
Answer: c. O=C(O)C(=O)O.c1cc2c(cc1CN1CCN(C3CCCCCC3)CC1)OCO2
{#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)C(=O)O.c1cc2c(cc1CN1CCN(C3CCCCCC3)CC1)OCO2
O=C(O)C(=O)O.c1cc2c(cc1CN1CCN(C3CCCCCC3)CC1)OCO2
1-(1,3-benzodioxol-5-ylmethyl)-4-cycloheptylpiperazine;oxalic acid