Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.448\% 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) Cc1cc(-n2nc(C)cc2C)n2ncc(-c3ccccc3)c2n1
(b) Clc1cccc(/C=N/Nc2nnc(Cl)c3ccccc23)c1
(c) O=C(CN(CC1CCCO1)S(=O)(=O)c1ccc(S(=O)(=O)NCC2CCCO2)cc1)Nc1ccccc1
(d) CSc1nc2[nH]c3c(c2c2nnnn12)CCCC3
Answer: d. CSc1nc2[nH]c3c(c2c2nnnn12)CCCC3
{#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#}
CSc1nc2[nH]c3c(c2c2nnnn12)CCCC3
CSc1nc2[nH]c3c(c2c2nnnn12)CCCC3
7-methylsulfanyl-3,4,5,6,8,10-hexazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaene