Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -0.151\% 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) Cc1ccc(CNS(=O)(=O)c2ccc3c(c2)CCN3C(=O)C2CCC2)cc1
(b) Clc1ccccc1Cn1nnc2c(N3CCOCC3)nc(C3CC3)nc21
(c) O=C(CSc1nnc(-c2cccnc2)n1Cc1ccco1)c1ccccc1
(d) COCc1c(Br)c(C)nc(OCC(=O)N/N=C/c2ccco2)c1C#N
(e) COc1cccc(C(=O)CC(C(=O)O)c2ccc(Cl)cc2)c1
Answer: c. O=C(CSc1nnc(-c2cccnc2)n1Cc1ccco1)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(CSc1nnc(-c2cccnc2)n1Cc1ccco1)c1ccccc1
O=C(CSc1nnc(-c2cccnc2)n1Cc1ccco1)c1ccccc1
2-[[4-(furan-2-ylmethyl)-5-pyridin-3-yl-1,2,4-triazol-3-yl]sulfanyl]-1-phenylethanone