Task: Answer the MCQ question.
Question: Which drug exhibits a 15.642\% 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] Cn1cc(C2N3CC4(C)CN2CC(C)(C3)C4=O)c2ccccc21
[b] O=C(CSc1nnc(-c2ccncc2)o1)Nc1ccc(F)c(F)c1
[c] CC(Cc1c[nH]c2ccccc12)NC(=O)OCCCl
[d] CC(Oc1ccc([N+](=O)[O-])cc1)C(=O)NCCCN1CCOCC1
[e] Cc1ccccc1CN1CCc2cc([N+](=O)[O-])ccc21
Answer: a. Cn1cc(C2N3CC4(C)CN2CC(C)(C3)C4=O)c2ccccc21
{#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#}
Cn1cc(C2N3CC4(C)CN2CC(C)(C3)C4=O)c2ccccc21
Cn1cc(C2N3CC4(C)CN2CC(C)(C3)C4=O)c2ccccc21
5,7-dimethyl-2-(1-methylindol-3-yl)-1,3-diazatricyclo[3.3.1.13,7]decan-6-one