Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.292\% human ether-à-go-go related gene (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: CCN1C(=O)C(=Cc2ccc(C)s2)C(=O)N(CC)C1=S
b: CC(C)CCNC(=O)NC(=O)CSc1nnc2ccccn12
c: Cc1cc2ncn(S(=O)(=O)N3CCOCC3)c2cc1C
d: O=C1CC(c2cccnc2)=NN1c1ccccc1
Answer: a. CCN1C(=O)C(=Cc2ccc(C)s2)C(=O)N(CC)C1=S
{#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#}
CCN1C(=O)C(=Cc2ccc(C)s2)C(=O)N(CC)C1=S
CCN1C(=O)C(=Cc2ccc(C)s2)C(=O)N(CC)C1=S
1,3-diethyl-5-[(5-methylthiophen-2-yl)methylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione