Task: Answer the MCQ question.
Query: Which drug exhibits a 13.386\% 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: O=C(NC(=O)c1ccccc1F)Nc1nc(-c2cccs2)cc(C(F)(F)F)n1
b: Cc1cc(=O)n2nc(N3CCCC3C(=O)Nc3ccccc3C)sc2n1
c: O=C(NCCc1ccccc1)c1ccccc1NC(=O)C1CCCO1
d: NS(=O)(=O)c1ccc(NC(=S)N2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)cc1
Answer: b. Cc1cc(=O)n2nc(N3CCCC3C(=O)Nc3ccccc3C)sc2n1
{#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#}
Cc1cc(=O)n2nc(N3CCCC3C(=O)Nc3ccccc3C)sc2n1
Cc1cc(=O)n2nc(N3CCCC3C(=O)Nc3ccccc3C)sc2n1
1-(7-methyl-5-oxo-[1,3,4]thiadiazolo[3,2-a]pyrimidin-2-yl)-N-(2-methylphenyl)pyrrolidine-2-carboxamide