Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 6.290\% 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. CC1=CS(=O)(=O)CC1SC1=NC(C)=N[NH2+]1.[Br-]
b. CC(C)(C)OC(=O)NCc1nc(N)n[nH]1
c. C=CCc1cccc(/C=N/NC(=O)c2cc([N+](=O)[O-])nn2Cc2ccccc2)c1O
d. Nc1nc(NCCc2ccccc2)nc(NCCO)c1[N+](=O)[O-]
Answer: c. C=CCc1cccc(/C=N/NC(=O)c2cc([N+](=O)[O-])nn2Cc2ccccc2)c1O
{#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#}
C=CCc1cccc(/C=N/NC(=O)c2cc([N+](=O)[O-])nn2Cc2ccccc2)c1O
C=CCc1cccc(/C=N/NC(=O)c2cc([N+](=O)[O-])nn2Cc2ccccc2)c1O
2-benzyl-N-[(E)-(2-hydroxy-3-prop-2-enylphenyl)methylideneamino]-5-nitropyrazole-3-carboxamide