Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.805\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Fc1ccc(CN2CCN(c3ncnc4scc(-c5ccc(F)cc5)c34)CC2)cc1
[b] Cc1csc(=O)n1CCC(=O)OCC(=O)Nc1ccc(Cl)cn1
[c] Cc1ccc2nc(SCc3nnc(-c4ccccc4Br)o3)[nH]c2c1
[d] CCOC(=O)COc1cc(OCC(=O)OCC)c2c3c(c(=O)oc2c1)CCCC3
[e] CCCCCCc1c(O)c2ccccc2[nH]c1=O
Answer: a. Fc1ccc(CN2CCN(c3ncnc4scc(-c5ccc(F)cc5)c34)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#}
Fc1ccc(CN2CCN(c3ncnc4scc(-c5ccc(F)cc5)c34)CC2)cc1
Fc1ccc(CN2CCN(c3ncnc4scc(-c5ccc(F)cc5)c34)CC2)cc1
5-(4-fluorophenyl)-4-[4-[(4-fluorophenyl)methyl]piperazin-1-yl]thieno[2,3-d]pyrimidine