Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 3.109\% 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] O=C1CCC(C(=O)N2CCCCCC2)CN1CCc1ccc(Cl)cc1
[b] CCn1cc(C(=O)N2CCN(c3ccc(OC)cc3)CC2)c(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc21
[c] O=C(NCCN1CCN(C(=O)c2cccc(Br)c2)CC1)C(=O)Nc1ccc(Br)cc1
[d] Cc1ccc(-n2c(-c3ccc(Cl)cc3)n[nH]c2=S)cc1
[e] Cc1nc2scc(-c3ccccc3)c2c(=O)n1N
Answer: e. Cc1nc2scc(-c3ccccc3)c2c(=O)n1N
{#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#}
Cc1nc2scc(-c3ccccc3)c2c(=O)n1N
Cc1nc2scc(-c3ccccc3)c2c(=O)n1N
3-amino-2-methyl-5-phenylthieno[2,3-d]pyrimidin-4-one