Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 4.909\% 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 other words.
Options:
(a) OC[C@@H]1CCCN1Cc1cn(-c2ccccc2)nc1-c1ccc2c(c1)OCO2
(b) CCOC(=O)Cc1csc(NC(=O)c2c(C)noc2C)n1
(c) Cc1cc(=O)[nH]c(N/N=C/c2c(C)nn(-c3ccc(F)cc3)c2Cl)n1
(d) Cc1cccc(NS(=O)(=O)c2ccc(C)c(C(=O)OCC(=O)Nc3cc(C)on3)c2)c1
(e) Cc1ccc(S(=O)(=O)Nc2ccccc2F)cc1C(=O)N1CCCC1
Answer: a. OC[C@@H]1CCCN1Cc1cn(-c2ccccc2)nc1-c1ccc2c(c1)OCO2
{#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#}
OC[C@@H]1CCCN1Cc1cn(-c2ccccc2)nc1-c1ccc2c(c1)OCO2
OC[C@@H]1CCCN1Cc1cn(-c2ccccc2)nc1-c1ccc2c(c1)OCO2
[(2S)-1-[[3-(1,3-benzodioxol-5-yl)-1-phenylpyrazol-4-yl]methyl]pyrrolidin-2-yl]methanol