Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 25.371\% 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, d, or e without using any additional words.
Options:
(a) O=C(CC(=O)Nc1ccccc1C(=O)O)NNC(=O)Cc1ccccc1
(b) Fc1cccc(-c2cc3nc4c(c(N5CCOCC5)n3n2)CCCC4)c1
(c) CCOc1ccc(-c2c(C(=O)N/N=C/c3ccncc3)nnn2-c2nonc2N)cc1
(d) CC(C)C[C@@H](CO)N1CCN(Cc2ccc([N+](=O)[O-])cc2)CCC1=O
(e) CCN1CCN(S(=O)(=O)c2ccc3c(c2)NC(=O)CS3)CC1
Answer: e. CCN1CCN(S(=O)(=O)c2ccc3c(c2)NC(=O)CS3)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#}
CCN1CCN(S(=O)(=O)c2ccc3c(c2)NC(=O)CS3)CC1
CCN1CCN(S(=O)(=O)c2ccc3c(c2)NC(=O)CS3)CC1
6-(4-ethylpiperazin-1-yl)sulfonyl-4H-1,4-benzothiazin-3-one