Task: Answer the multiple choice question.
Query: Which compound exhibits a 21.322\% 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) COc1ccc(OCC(=O)NS(=O)(=O)c2ccc(Cl)cc2)cc1
(b) Cc1ccc(-c2noc(CSc3nnnn3-c3ccccc3)n2)cc1
(c) Cc1nnc(SCC(=O)N2CCN(c3ccccc3)CC2)n(N)c1=O
(d) O=C(COc1ccc2c3c(c(=O)oc2c1)CCC3)N1CCN(c2ccccc2)CC1
(e) COc1cc(/C=C2\CCCc3c2nc2ccccc2c3C(=O)O)cc(Cl)c1O
Answer: b. Cc1ccc(-c2noc(CSc3nnnn3-c3ccccc3)n2)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#}
Cc1ccc(-c2noc(CSc3nnnn3-c3ccccc3)n2)cc1
Cc1ccc(-c2noc(CSc3nnnn3-c3ccccc3)n2)cc1
3-(4-methylphenyl)-5-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1,2,4-oxadiazole