Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.240\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(CSc1nc2nn(-c3ccccc3)c(=O)c-2c2n1CCCCC2)c1ccc(O)c(O)c1
b) O=[N+]([O-])c1cc(C(F)(F)F)ccc1N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
c) CCOC(=O)CC(=O)CSc1nc(CC)c(C)cc1C#N
Answer: a. O=C(CSc1nc2nn(-c3ccccc3)c(=O)c-2c2n1CCCCC2)c1ccc(O)c(O)c1
{#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(CSc1nc2nn(-c3ccccc3)c(=O)c-2c2n1CCCCC2)c1ccc(O)c(O)c1
O=C(CSc1nc2nn(-c3ccccc3)c(=O)c-2c2n1CCCCC2)c1ccc(O)c(O)c1
8-[2-(3,4-dihydroxyphenyl)-2-oxoethyl]sulfanyl-4-phenyl-4,5,7,9-tetrazatricyclo[7.5.0.02,6]tetradeca-1,5,7-trien-3-one