Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -2.314\% 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 other words.
Options:
(a) CCOC(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCN(C(=O)OCC)CC3)ccc21
(b) Cc1cccc2[nH]c(CN(C)C(=O)C3CCC(=O)N(C4CC4)C3)nc12
(c) Cc1ccc(C2(O)CN(c3ccccc3C)C3=[N+]2CCS3)cc1.[Br-]
(d) Cc1nn(C)cc1CNC(=O)Nc1ccc(Cl)cc1
Answer: a. CCOC(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCN(C(=O)OCC)CC3)ccc21
{#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#}
CCOC(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCN(C(=O)OCC)CC3)ccc21
CCOC(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCN(C(=O)OCC)CC3)ccc21
ethyl 4-[[3-(2-ethoxy-2-oxoethyl)-2-oxo-1,3-benzoxazol-6-yl]sulfonyl]piperazine-1-carboxylate