Task: Answer the MCQ question.
Question: Which drug exhibits a -28.623\% 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] CCn1ccnc1CN1CCc2c([nH]c3ccccc23)C1CC(C)C
[b] COc1ccc(C(=O)NNC(=O)Cc2ccc(Cl)cc2)cc1
[c] Cc1cccc(C)c1OCc1n[nH]c(=S)o1
[d] Cc1ccc(NC(=O)Nc2ccc3c(c2)N(C)C(=O)CS3)nc1
[e] COc1ccc(CC(=O)N/N=C/c2cc(Br)cs2)cc1OC
Answer: a. CCn1ccnc1CN1CCc2c([nH]c3ccccc23)C1CC(C)C
{#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#}
CCn1ccnc1CN1CCc2c([nH]c3ccccc23)C1CC(C)C
CCn1ccnc1CN1CCc2c([nH]c3ccccc23)C1CC(C)C
2-[(1-ethylimidazol-2-yl)methyl]-1-(2-methylpropyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole