Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 9.262\% 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] Cc1ccccc1Oc1ncnc2sccc12
[b] c1ccc(-n2ncc(-c3nn[nH]n3)n2)cc1
[c] Cc1sc2nc(CSc3nc4ccccc4c(=O)n3CCCN3CCOCC3)[nH]c(=O)c2c1C
[d] COc1ccc(S(=O)(=O)N(CC(=O)N2CCN(C)CC2)c2ccccc2)cc1OC
Answer: a. Cc1ccccc1Oc1ncnc2sccc12
{#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#}
Cc1ccccc1Oc1ncnc2sccc12
Cc1ccccc1Oc1ncnc2sccc12
4-(2-methylphenoxy)thieno[2,3-d]pyrimidine