Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -66.874% 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 NS(=O)(=O)c1ccc(N=C2C(=O)Nc3ccccc32)cc1
b CN=C1c2cc3c(Br)c(OC)ccc3n2CCN1C.Cl
c O=C(c1ccc(F)cc1)N1CCCC(C(=O)N2CCN(c3ccccc3)CC2)C1
d COC(=O)c1ccc(C2C(Oc3ccccc3)C(=O)N2CCc2ccc(F)cc2)cc1
e Cc1ccc(N(Cc2ccccc2)C(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc2F)cc1
Answer: b. CN=C1c2cc3c(Br)c(OC)ccc3n2CCN1C.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#}
CN=C1c2cc3c(Br)c(OC)ccc3n2CCN1C.Cl
CN=C1c2cc3c(Br)c(OC)ccc3n2CCN1C.Cl
9-bromo-8-methoxy-N,2-dimethyl-3,4-dihydropyrazino[1,2-a]indol-1-imine;hydrochloride