Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.319\% 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) O=C(NCCOC(=O)c1ccccc1)c1ccccc1
(b) Cc1cc(OCC(=O)N2CCC(C(=O)O)(c3ccccc3)CC2)c2c(C)cc(=O)oc2c1
(c) O=C(Nc1ccc(Oc2cccnc2)cc1)C1CCCCN1Cc1ccc(CO)o1
(d) CC(C)(C)c1ccc(C(=O)N2CCCN(c3ccc([N+](=O)[O-])cn3)CC2)cc1
(e) CCC(=O)N1c2ccc(S(=O)(=O)CCC(=O)NCc3ccc4c(c3)OCO4)cc2CC1C
Answer: c. O=C(Nc1ccc(Oc2cccnc2)cc1)C1CCCCN1Cc1ccc(CO)o1
{#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(Nc1ccc(Oc2cccnc2)cc1)C1CCCCN1Cc1ccc(CO)o1
O=C(Nc1ccc(Oc2cccnc2)cc1)C1CCCCN1Cc1ccc(CO)o1
1-[[5-(hydroxymethyl)furan-2-yl]methyl]-N-(4-pyridin-3-yloxyphenyl)piperidine-2-carboxamide