Problem statement: Answer the multiple-choice question.
Query: Which drug has a -21.027% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Br.CC(C)(C)c1ccc(OCC(=O)NN2Cc3ccccc3C2=N)cc1
b. CS(=O)(=O)N1CCN(c2nnc(-c3ccccc3)c3ccccc23)CC1
c. Cc1cccn2c(CNCCCn3ncc4ccccc43)c(C(=O)N3CCCCC3)nc12
Answer: b. CS(=O)(=O)N1CCN(c2nnc(-c3ccccc3)c3ccccc23)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CS(=O)(=O)N1CCN(c2nnc(-c3ccccc3)c3ccccc23)CC1
CS(=O)(=O)N1CCN(c2nnc(-c3ccccc3)c3ccccc23)CC1
1-(4-methylsulfonylpiperazin-1-yl)-4-phenylphthalazine