Task: Answer the multiple-choice question.
Query: Which drug exhibits a -7.067\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)cc1
b COc1cc(NC(=O)CSc2nccc(C)n2)c(C(=O)O)cc1OC
c Cc1nc2cc(C(F)(F)F)ccc2n1CCNc1nc(-c2ccc(F)cc2)cs1
d Cc1cccc(C)c1OCCCCc1c(C)n[nH]c1C
Answer: b. COc1cc(NC(=O)CSc2nccc(C)n2)c(C(=O)O)cc1OC
{#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#}
4,5-dimethoxy-2-[[2-(4-methylpyrimidin-2-yl)sulfanylacetyl]amino]benzoic acid