Task: Answer the multiple-choice question.
Query: Which drug exhibits a 1.188\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1ccc(-c2cc(C(F)F)nc(NCc3cccs3)n2)cc1
(b) O=C(N/C(=C/c1cccs1)C(=O)N1CCCC1)c1ccccc1
(c) O=C(C[n+]1cc(-c2ccc(Cl)c(Cl)c2)n2c1CCC2)N1c2ccccc2Sc2ccccc21.[Cl-]
Answer: a. Cc1ccc(-c2cc(C(F)F)nc(NCc3cccs3)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(-c2cc(C(F)F)nc(NCc3cccs3)n2)cc1
Cc1ccc(-c2cc(C(F)F)nc(NCc3cccs3)n2)cc1
4-(difluoromethyl)-6-(4-methylphenyl)-N-(thiophen-2-ylmethyl)pyrimidin-2-amine