Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.726% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCOC(=O)CSc1nc(C)c(C(=O)OCC)s1
b) CCOC(=O)C1Cc2ccccc2CN1.Cl
c) CN(C)S(=O)(=O)c1ccc(NC(=O)CN2CCC(Cc3ccccc3)CC2)cc1
d) Cc1ccc(NC(=O)Cc2ccccc2F)cc1S(=O)(=O)N1CCCCCC1
Answer: b. CCOC(=O)C1Cc2ccccc2CN1.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#}
CCOC(=O)C1Cc2ccccc2CN1.Cl
CCOC(=O)C1Cc2ccccc2CN1.Cl
ethyl 1,2,3,4-tetrahydroisoquinoline-3-carboxylate;hydrochloride