Task: Answer the multiple choice question.
Question: Which drug exhibits a 3.539% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(c1ccc2c(c1)N(Cc1ccccc1)C(=O)c1ccccc1S2)N1CCCC1
b CCCC(CCC)C(=O)Nc1ccc2c(c1)N(C(=O)CCN1CCN(C)CC1)c1ccccc1CC2.Cl
c Cc1ccc(-c2cn3cccnc3n2)cc1NC(=O)c1c(-c2ccccc2Cl)noc1C
d O=C(NC(Cc1c[nH]c2ccccc12)C(=O)O)c1cccs1
e O=C(CCCl)N1CCCC2(CCCCC2)C1
Answer: b. CCCC(CCC)C(=O)Nc1ccc2c(c1)N(C(=O)CCN1CCN(C)CC1)c1ccccc1CC2.Cl
{#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#}
CCCC(CCC)C(=O)Nc1ccc2c(c1)N(C(=O)CCN1CCN(C)CC1)c1ccccc1CC2.Cl
CCCC(CCC)C(=O)Nc1ccc2c(c1)N(C(=O)CCN1CCN(C)CC1)c1ccccc1CC2.Cl
N-[11-[3-(4-methylpiperazin-1-yl)propanoyl]-5,6-dihydrobenzo[b][1]benzazepin-2-yl]-2-propylpentanamide;hydrochloride