Problem statement: Answer the multiple-choice question.
Question: Which drug has a -13.209\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C(CN1CC[n+]2c(-c3cccs3)csc21)c1ccc(-c2ccccc2)cc1.[Br-]
b. O=C(OCc1nnc(-c2ccccc2)o1)c1ccco1
c. CCN(CC)S(=O)(=O)c1ccc(Cl)c(NC(=O)c2ccncc2)c1
d. c1nc(NC2CCCCC2)c2[nH]cnc2n1
Answer: a. O=C(CN1CC[n+]2c(-c3cccs3)csc21)c1ccc(-c2ccccc2)cc1.[Br-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CN1CC[n+]2c(-c3cccs3)csc21)c1ccc(-c2ccccc2)cc1.[Br-]
O=C(CN1CC[n+]2c(-c3cccs3)csc21)c1ccc(-c2ccccc2)cc1.[Br-]
1-(4-phenylphenyl)-2-(3-thiophen-2-yl-5,6-dihydroimidazo[2,1-b][1,3]thiazol-4-ium-7-yl)ethanone;bromide