Task: Answer the MCQ question.
Question: Which compound has a -3.324% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCS(=O)(=O)N1CCCC(C(=O)Oc2ccc(Br)cc2)C1
[b] COc1cc2c(c(O)c1OC)C(=O)C(OC)CCC2
[c] N=c1n(-c2ccccc2)c(O)cc(=O)n1-c1ccccc1
[d] Cc1ccc(NC(=O)c2ccc(=O)n(CC(=O)Nc3ccccc3)n2)cc1
[e] O=C(OCC(=O)N(C1CCCCC1)C1CCCCC1)c1ccc(Cl)nc1
Answer: b. COc1cc2c(c(O)c1OC)C(=O)C(OC)CCC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc2c(c(O)c1OC)C(=O)C(OC)CCC2
COc1cc2c(c(O)c1OC)C(=O)C(OC)CCC2
4-hydroxy-2,3,6-trimethoxy-6,7,8,9-tetrahydrobenzo[7]annulen-5-one