Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 2.816\% 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) O=C(c1cnsn1)N1CCC(CO)(Cc2ccc(Cl)cc2)CC1
(b) N#Cc1cnn2ccn(C3OC(CO)C(O)C3O)c12
(c) Cc1c(NC(=O)COC(=O)C2(c3ccccc3F)CCCC2)c(=O)n(-c2ccccc2)n1C
(d) CCCn1c(/C=C/c2ccco2)nc2ccccc21
(e) O=C(Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1cccc(Br)c1
Answer: a. O=C(c1cnsn1)N1CCC(CO)(Cc2ccc(Cl)cc2)CC1
{#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(c1cnsn1)N1CCC(CO)(Cc2ccc(Cl)cc2)CC1
O=C(c1cnsn1)N1CCC(CO)(Cc2ccc(Cl)cc2)CC1
[4-[(4-chlorophenyl)methyl]-4-(hydroxymethyl)piperidin-1-yl]-(1,2,5-thiadiazol-3-yl)methanone