Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 7.240\% 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 additional words.
Options:
[a] O=C(Nc1ccc(CN2CCOCC2)cc1)c1ccc(N2CCCC2)c([N+](=O)[O-])c1
[b] O=C(N/N=C/c1cn(-c2ccccc2)nc1-c1cccs1)c1ccncc1
[c] CC(=O)Nc1ccc(S(=O)(=O)NCCSCc2ccccc2Cl)cc1
[d] CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2ccccc2)c1C
Answer: b. O=C(N/N=C/c1cn(-c2ccccc2)nc1-c1cccs1)c1ccncc1
{#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(N/N=C/c1cn(-c2ccccc2)nc1-c1cccs1)c1ccncc1
O=C(N/N=C/c1cn(-c2ccccc2)nc1-c1cccs1)c1ccncc1
N-[(E)-(1-phenyl-3-thiophen-2-ylpyrazol-4-yl)methylideneamino]pyridine-4-carboxamide