Task: Answer the MCQ question.
Question: Which compound exhibits a -4.680\% 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] N#CCCSc1nc(N2CCOCC2)c2c(c1C#N)CCCC2
[b] S=c1[nH]nc(CSCCOc2ccc(Cl)cc2Cl)o1
[c] CCc1ccc(-c2cc(C)no2)cc1S(=O)(=O)N1CCN(c2ccccn2)CC1
[d] O=C(CSc1nnc(-c2ccccc2)c(-c2ccccc2)n1)N1CCOCC1
[e] CC(C)C(NC(=O)c1ccccc1F)C(=O)NCCc1ccccn1
Answer: d. O=C(CSc1nnc(-c2ccccc2)c(-c2ccccc2)n1)N1CCOCC1
{#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(-c2ccccc2)c(-c2ccccc2)n1)N1CCOCC1
O=C(CSc1nnc(-c2ccccc2)c(-c2ccccc2)n1)N1CCOCC1
2-[(5,6-diphenyl-1,2,4-triazin-3-yl)sulfanyl]-1-morpholin-4-ylethanone