Task: Answer the multiple choice question.
Question: Which compound has a 12.296\% human ether-à-go-go related gene (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 additional words.
Options:
(a) COc1ccc2oc(C(=O)NCc3ccco3)c(C)c2c1
(b) COc1ccc(S(=O)(=O)N2CCOCC2)cc1C(=O)N1CCCCC1
(c) Cc1ccc(N(C(=O)Cn2nnc(-c3ccccc3F)n2)C(C(=O)NC2CCCC2)c2ccncc2)cc1
(d) O=C(NC1(C(F)(F)F)NC(=O)N(Cc2ccccc2)C1=O)c1cccnc1
(e) O=C(Nc1cc(C(F)(F)F)ccc1Cl)c1cccnc1
Answer: a. COc1ccc2oc(C(=O)NCc3ccco3)c(C)c2c1
{#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#}
COc1ccc2oc(C(=O)NCc3ccco3)c(C)c2c1
COc1ccc2oc(C(=O)NCc3ccco3)c(C)c2c1
N-(furan-2-ylmethyl)-5-methoxy-3-methyl-1-benzofuran-2-carboxamide