Problem statement: Answer the MCQ question.
Query: Which compound has a 21.826\% 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 other words.
Options:
(a) Cc1cc2c(n1-c1ccc(Cl)cc1)CC(C)(C)CC2=O
(b) O=C(COc1ccc(Cl)cc1)Nc1ccccc1CO
(c) O=C(Cn1nnc2c(sc3nc4c(c(-c5ccccc5)c32)CCC4)c1=O)c1ccccc1
(d) O=C(CN1CCCN(Cc2ccc(F)cc2Cl)C1=O)NC1CCCCCCC1
(e) CCC(O)(CC)C(=O)N/N=C/c1cc(Br)cc(Br)c1O
Answer: c. O=C(Cn1nnc2c(sc3nc4c(c(-c5ccccc5)c32)CCC4)c1=O)c1ccccc1
{#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(Cn1nnc2c(sc3nc4c(c(-c5ccccc5)c32)CCC4)c1=O)c1ccccc1
O=C(Cn1nnc2c(sc3nc4c(c(-c5ccccc5)c32)CCC4)c1=O)c1ccccc1
5-phenacyl-16-phenyl-8-thia-3,4,5,10-tetrazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(16),2(7),3,9,11(15)-pentaen-6-one