Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -56.810\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. Cc1nc(NCc2ccco2)c(C#N)c2c1COC(C)(C)C2
b. CCn1ncc(C2=NOC(C(=O)Nc3cccc(O)c3)C2)c1C
c. COc1cc(/C=C/C(=O)O)cc(S(=O)(=O)Nc2ccc3nc(C)sc3c2)c1OC
d. Cc1ccc2nc(N3CCN(C(=O)c4ccc(F)cc4)CC3)c(C#N)cc2c1
e. O=C(CSc1nnc2scc(-c3ccccc3)n12)Nc1nsc(-c2ccccc2)n1
Answer: d. Cc1ccc2nc(N3CCN(C(=O)c4ccc(F)cc4)CC3)c(C#N)cc2c1
{#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#}
Cc1ccc2nc(N3CCN(C(=O)c4ccc(F)cc4)CC3)c(C#N)cc2c1
Cc1ccc2nc(N3CCN(C(=O)c4ccc(F)cc4)CC3)c(C#N)cc2c1
2-[4-(4-fluorobenzoyl)piperazin-1-yl]-6-methylquinoline-3-carbonitrile