Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 7.551\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(Nc1nc2ccccc2s1)c1cc(-c2ccco2)nc2ccccc12
b. O=C([O-])/C=C1\CCCc2ccccc2C1O.[Na+]
c. O=C(O)c1ccc(Cl)c(S(=O)(=O)Nc2ccccc2C(=O)Nc2ccc(Cl)cc2)c1
d. COc1ccccc1Cn1c(=S)[nH]c2cc(C(=O)N3CCC(C(N)=O)CC3)ccc2c1=O
Answer: a. O=C(Nc1nc2ccccc2s1)c1cc(-c2ccco2)nc2ccccc12
{#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(Nc1nc2ccccc2s1)c1cc(-c2ccco2)nc2ccccc12
O=C(Nc1nc2ccccc2s1)c1cc(-c2ccco2)nc2ccccc12
N-(1,3-benzothiazol-2-yl)-2-(furan-2-yl)quinoline-4-carboxamide