Problem statement: Answer the MCQ question.
Query: Which drug has a 16.669\% 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] Cc1ccc2oc(=O)c3cnn(CC(=O)N4CCCc5ccccc54)c3c2c1
[b] Nc1nc(SCC(=O)Nc2cc(C(F)(F)F)ccc2Cl)[nH]c(=O)c1NC(=O)c1ccco1
[c] COc1ccc(S(=O)(=O)N2CCOC2CNC(=O)C(=O)NCc2ccccc2Cl)cc1
[d] N#CCC(=O)N/N=C/c1c2ccccc2cc2ccccc12
Answer: b. Nc1nc(SCC(=O)Nc2cc(C(F)(F)F)ccc2Cl)[nH]c(=O)c1NC(=O)c1ccco1
{#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#}
Nc1nc(SCC(=O)Nc2cc(C(F)(F)F)ccc2Cl)[nH]c(=O)c1NC(=O)c1ccco1
Nc1nc(SCC(=O)Nc2cc(C(F)(F)F)ccc2Cl)[nH]c(=O)c1NC(=O)c1ccco1
N-[4-amino-2-[2-[2-chloro-5-(trifluoromethyl)anilino]-2-oxoethyl]sulfanyl-6-oxo-1H-pyrimidin-5-yl]furan-2-carboxamide