Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -18.261% 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 additional words.
Options:
a. COc1cc(/C=C/C(=O)O)cc(S(=O)(=O)NCCCO)c1OC
b. CCC1(c2cccc(O)c2)CCCCN(C)C1.Cl
c. CC(C)c1ccccc1NC(=O)c1cccnc1
d. O=C(NCC1COCCO1)C1CCN(S(=O)(=O)c2ccccc2)CC1
e. CCOc1ccc(N2C(=O)NC(=O)/C(=C\c3ccccc3[N+](=O)[O-])C2=O)cc1
Answer: b. CCC1(c2cccc(O)c2)CCCCN(C)C1.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#}
CCC1(c2cccc(O)c2)CCCCN(C)C1.Cl
CCC1(c2cccc(O)c2)CCCCN(C)C1.Cl
3-(3-ethyl-1-methylazepan-3-yl)phenol;hydrochloride