Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -5.253% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
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(NCc1ccco1)C1Cc2cc(Cl)ccc2O1
(b) CCOC(=O)c1c(C)nn(S(=O)(=O)c2ccc(C)cc2)c1NCc1ccccc1
(c) CCOC(=O)CNC(=O)COc1coc(CN2CCN(c3ccccc3F)CC2)cc1=O
(d) COc1ccc2c(c1)[nH]c1c(=O)n(CCCn3ccnc3)cnc12
(e) CC(C)c1ccc(Nc2nnc(SCC(=O)Nc3ncc(S(=O)(=O)c4ccc([N+](=O)[O-])cc4)s3)s2)cc1
Answer: a. O=C(NCc1ccco1)C1Cc2cc(Cl)ccc2O1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCc1ccco1)C1Cc2cc(Cl)ccc2O1
O=C(NCc1ccco1)C1Cc2cc(Cl)ccc2O1
5-chloro-N-(furan-2-ylmethyl)-2,3-dihydro-1-benzofuran-2-carboxamide