Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 4.600\% human ether-à-go-go related gene (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] CC(=O)Nc1ccc(S(=O)(=O)NC2=NCN(c3cccc([N+](=O)[O-])c3)CN2)cc1
[b] COc1ccc(S(=O)(=O)N2CCN(C(=O)c3cc(-c4ccc(Br)cc4)n[nH]3)CC2)cc1OC
[c] Oc1ccc(Br)cc1/C=N/NC(=S)NCCc1ccccc1
[d] CCc1ccc(NC(=O)c2cnn(-c3ccccc3)c2C)cc1
Answer: d. CCc1ccc(NC(=O)c2cnn(-c3ccccc3)c2C)cc1
{#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#}
CCc1ccc(NC(=O)c2cnn(-c3ccccc3)c2C)cc1
CCc1ccc(NC(=O)c2cnn(-c3ccccc3)c2C)cc1
N-(4-ethylphenyl)-5-methyl-1-phenylpyrazole-4-carboxamide