Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 21.211\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cc1ccc2c(c1)c(C)cc(=O)n2CCC(=O)O
b COC(CN(C)S(=O)(=O)c1cc2c3c(c1)CCN3C(=O)CC2)OC
c CC1(C)NC(=O)N(CC(O)CN(c2cccc([N+](=O)[O-])c2)S(=O)(=O)c2ccccc2)C1=O
d CCc1cccc(C)c1NC(=S)N1CC2CC(C1)c1cccc(=O)n1C2
e Cc1cc(Br)ccc1NC(=O)CN(C)C(=O)CNC(=O)Cc1ccccc1
Answer: b. COC(CN(C)S(=O)(=O)c1cc2c3c(c1)CCN3C(=O)CC2)OC
{#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#}
COC(CN(C)S(=O)(=O)c1cc2c3c(c1)CCN3C(=O)CC2)OC
COC(CN(C)S(=O)(=O)c1cc2c3c(c1)CCN3C(=O)CC2)OC
N-(2,2-dimethoxyethyl)-N-methyl-11-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-triene-6-sulfonamide