Problem statement: Answer the multiple choice question.
Question: Which drug has a 2.787\% 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] Cl.OC(COc1ccccc1)CN1CCN(Cc2ccc3c(c2)OCO3)CC1
[b] CCOC(=O)c1c(NCc2ccccc2)n[nH]c1C
[c] O=C(Oc1ccc2ccc(=O)oc2c1)c1ccc([N+](=O)[O-])cc1
[d] CC1CCCCN1CC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
[e] CCCCCc1nc2c(c(=O)c3ccccc3n2C)c(=O)n1Cc1ccc(OC)cc1
Answer: d. CC1CCCCN1CC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
{#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#}
CC1CCCCN1CC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
CC1CCCCN1CC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
2-(2-methylpiperidin-1-yl)-N-(5-morpholin-4-ylsulfonyl-2-pyrrolidin-1-ylphenyl)acetamide