Task: Answer the multiple choice question.
Question: Which drug exhibits a -31.468% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC1CC(C)CN(C(=O)CSc2nc(N)cc(=O)[nH]2)C1
b: CNc1ccc(/C=C/C(=O)c2ccc3c(c2)OCCO3)cc1[N+](=O)[O-]
c: COc1cc2c3c(c1OC)-c1cc(O)ccc1CC3NCC2.Cl
d: Cc1ccc2[nH]c(=O)c3cc(C(=O)N4CCN(C(=O)c5ccco5)CC4)sc3c2c1
Answer: c. COc1cc2c3c(c1OC)-c1cc(O)ccc1CC3NCC2.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#}
COc1cc2c3c(c1OC)-c1cc(O)ccc1CC3NCC2.Cl
COc1cc2c3c(c1OC)-c1cc(O)ccc1CC3NCC2.Cl
1,2-dimethoxy-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-10-ol;hydrochloride